107521412 has 12 divisors (see below), whose sum is σ = 196343616. Its totient is φ = 51423240.

The previous prime is 107521397. The next prime is 107521429. The reversal of 107521412 is 214125701.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584264 + ... + 584447.

It is an arithmetic number, because the mean of its divisors is an integer number (16361968).

Almost surely, 2^107521412 is an apocalyptic number.

It is an amenable number.

107521412 is a deficient number, since it is larger than the sum of its proper divisors (88822204).

107521412 is a wasteful number, since it uses less digits than its factorization.

107521412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168738 (or 1168736 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 107521412 is about 10369.2532035822. The cubic root of 107521412 is about 475.5158377640.

The spelling of 107521412 in words is "one hundred seven million, five hundred twenty-one thousand, four hundred twelve".