87625602 has 48 divisors (see below), whose sum is σ = 193584768. Its totient is φ = 28641600.

The previous prime is 87625597. The next prime is 87625609. The reversal of 87625602 is 20652678.

It is a super-2 number, since 2×87625602² = 15356492251724808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87625609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279798 + ... + 280110.

It is an arithmetic number, because the mean of its divisors is an integer number (4033016).

Almost surely, 2^87625602 is an apocalyptic number.

87625602 is an abundant number, since it is smaller than the sum of its proper divisors (105959166).

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

87625602 is a wasteful number, since it uses less digits than its factorization.

87625602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 87625602 is about 9360.8547686630. The cubic root of 87625602 is about 444.1643231555.

The spelling of 87625602 in words is "eighty-seven million, six hundred twenty-five thousand, six hundred two".