10207670920 has 32 divisors (see below), whose sum is σ = 22971130200. Its totient is φ = 4082380288.

The previous prime is 10207670909. The next prime is 10207670929. The reversal of 10207670920 is 2907670201.

It can be written as a sum of positive squares in 4 ways, for example, as 7238946724 + 2968724196 = 85082^2 + 54486^2 .

It is a super-2 number, since 2×10207670920² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10207670929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266412 + ... + 302308.

Almost surely, 2^10207670920 is an apocalyptic number.

10207670920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10207670920 is an abundant number, since it is smaller than the sum of its proper divisors (12763459280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10207670920 is a wasteful number, since it uses less digits than its factorization.

10207670920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43017 (or 43013 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The spelling of 10207670920 in words is "ten billion, two hundred seven million, six hundred seventy thousand, nine hundred twenty".