101087604 has 36 divisors (see below), whose sum is σ = 255935680. Its totient is φ = 33642000.

The previous prime is 101087603. The next prime is 101087629. The reversal of 101087604 is 406780101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101087603) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 25167 + ... + 28905.

Almost surely, 2^101087604 is an apocalyptic number.

It is an amenable number.

101087604 is an abundant number, since it is smaller than the sum of its proper divisors (154848076).

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

101087604 is a wasteful number, since it uses less digits than its factorization.

101087604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500 (or 4495 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 101087604 is about 10054.2331383353. The cubic root of 101087604 is about 465.8355563130.

The spelling of 101087604 in words is "one hundred one million, eighty-seven thousand, six hundred four".