102992064 has 56 divisors (see below), whose sum is σ = 311432448. Its totient is φ = 29425920.

The previous prime is 102992059. The next prime is 102992083. The reversal of 102992064 is 460299201.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36972 + ... + 39659.

Almost surely, 2^102992064 is an apocalyptic number.

102992064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102992064 is an abundant number, since it is smaller than the sum of its proper divisors (208440384).

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

102992064 is an equidigital number, since it uses as much as digits as its factorization.

102992064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76653 (or 76643 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 102992064 is about 10148.5005789033. The cubic root of 102992064 is about 468.7427754975.

The spelling of 102992064 in words is "one hundred two million, nine hundred ninety-two thousand, sixty-four".