102641604 has 24 divisors (see below), whose sum is σ = 257920320. Its totient is φ = 31581984.

The previous prime is 102641599. The next prime is 102641611. The reversal of 102641604 is 406146201.

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, 328824 + ... + 329135.

It is an arithmetic number, because the mean of its divisors is an integer number (10746680).

Almost surely, 2^102641604 is an apocalyptic number.

It is an amenable number.

102641604 is an abundant number, since it is smaller than the sum of its proper divisors (155278716).

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

102641604 is a wasteful number, since it uses less digits than its factorization.

102641604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657979 (or 657977 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 102641604 is about 10131.2192750922. The cubic root of 102641604 is about 468.2104941050.

Adding to 102641604 its reverse (406146201), we get a palindrome (508787805).

The spelling of 102641604 in words is "one hundred two million, six hundred forty-one thousand, six hundred four".