101885064 has 32 divisors (see below), whose sum is σ = 257580000. Its totient is φ = 33579392.

The previous prime is 101885059. The next prime is 101885083. The reversal of 101885064 is 460588101.

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, 21714 + ... + 25985.

It is an arithmetic number, because the mean of its divisors is an integer number (8049375).

Almost surely, 2^101885064 is an apocalyptic number.

It is an amenable number.

101885064 is an abundant number, since it is smaller than the sum of its proper divisors (155694936).

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

101885064 is a wasteful number, since it uses less digits than its factorization.

101885064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47797 (or 47793 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 101885064 is about 10093.8131546012. The cubic root of 101885064 is about 467.0573105448.

The spelling of 101885064 in words is "one hundred one million, eight hundred eighty-five thousand, sixty-four".