107621604 has 72 divisors (see below), whose sum is σ = 286045760. Its totient is φ = 34074432.

The previous prime is 107621593. The next prime is 107621617. The reversal of 107621604 is 406126701.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 56337 + ... + 58215.

Almost surely, 2^107621604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107621604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143022880).

107621604 is an abundant number, since it is smaller than the sum of its proper divisors (178424156).

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

107621604 is a wasteful number, since it uses less digits than its factorization.

107621604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 107621604 is about 10374.0832848016. The cubic root of 107621604 is about 475.6634923603.

The spelling of 107621604 in words is "one hundred seven million, six hundred twenty-one thousand, six hundred four".