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676848007 = 1161531637
BaseRepresentation
bin101000010101111…
…110000110000111
31202011121102220201
4220111332012013
52341233114012
6151055111331
722526053543
oct5025760607
91664542821
10676848007
11318076a20
1216a812547
13aa2c43a4
1465c6ca23
153e64c857
hex2857e187

676848007 has 4 divisors (see below), whose sum is σ = 738379656. Its totient is φ = 615316360.

The previous prime is 676847989. The next prime is 676848031. The reversal of 676848007 is 700848676.

676848007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 676848007 - 27 = 676847879 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 (676840007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30765808 + ... + 30765829.

It is an arithmetic number, because the mean of its divisors is an integer number (184594914).

Almost surely, 2676848007 is an apocalyptic number.

676848007 is a deficient number, since it is larger than the sum of its proper divisors (61531649).

676848007 is a wasteful number, since it uses less digits than its factorization.

676848007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61531648.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 676848007 is about 26016.3027157973. The cubic root of 676848007 is about 878.0051261196.

The spelling of 676848007 in words is "six hundred seventy-six million, eight hundred forty-eight thousand, seven".

Divisors: 1 11 61531637 676848007