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7080672449 = 197320172531
BaseRepresentation
bin1101001100000101…
…00111110011000001
3200021110112102120202
412212002213303001
5104000123004244
63130335214545
7340315502624
oct64602476301
920243472522
107080672449
113003945014
121457377455
1388ac40416
144b2559dbb
152b695204e
hex1a60a7cc1

7080672449 has 16 divisors (see below), whose sum is σ = 7562172480. Its totient is φ = 6610222080.

The previous prime is 7080672439. The next prime is 7080672491. The reversal of 7080672449 is 9442760807.

7080672449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7080672449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7080672419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2796314 + ... + 2798844.

It is an arithmetic number, because the mean of its divisors is an integer number (472635780).

Almost surely, 27080672449 is an apocalyptic number.

It is an amenable number.

7080672449 is a deficient number, since it is larger than the sum of its proper divisors (481500031).

7080672449 is a wasteful number, since it uses less digits than its factorization.

7080672449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640.

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 7080672449 is about 84146.7316596432. The cubic root of 7080672449 is about 1920.2517437016.

The spelling of 7080672449 in words is "seven billion, eighty million, six hundred seventy-two thousand, four hundred forty-nine".

Divisors: 1 19 73 1387 2017 2531 38323 48089 147241 184763 2797579 3510497 5105027 96995513 372666971 7080672449