7080400879 has 8 divisors (see below), whose sum is σ = 7156679040. Its totient is φ = 7004244000.

The previous prime is 7080400871. The next prime is 7080400903. The reversal of 7080400879 is 9780040807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7080400879 - 2³ = 7080400871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7080400871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89602 + ... + 148960.

It is an arithmetic number, because the mean of its divisors is an integer number (894584880).

Almost surely, 2^7080400879 is an apocalyptic number.

7080400879 is a deficient number, since it is larger than the sum of its proper divisors (76278161).

7080400879 is a wasteful number, since it uses less digits than its factorization.

7080400879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60641.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 7080400879 is about 84145.1179748415. The cubic root of 7080400879 is about 1920.2271938001.

The spelling of 7080400879 in words is "seven billion, eighty million, four hundred thousand, eight hundred seventy-nine".