207896064 has 40 divisors (see below), whose sum is σ = 553852200. Its totient is φ = 69298176.

The previous prime is 207896053. The next prime is 207896089. The reversal of 207896064 is 460698702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66139 + ... + 69210.

It is an arithmetic number, because the mean of its divisors is an integer number (13846305).

Almost surely, 2^207896064 is an apocalyptic number.

207896064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

207896064 is an abundant number, since it is smaller than the sum of its proper divisors (345956136).

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

207896064 is an equidigital number, since it uses as much as digits as its factorization.

207896064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135370 (or 135354 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 207896064 is about 14418.6013191294. The cubic root of 207896064 is about 592.4005081391.

The spelling of 207896064 in words is "two hundred seven million, eight hundred ninety-six thousand, sixty-four".