102604120 has 16 divisors (see below), whose sum is σ = 230859360. Its totient is φ = 41041632.

The previous prime is 102604109. The next prime is 102604121. The reversal of 102604120 is 21406201.

It is a junction number, because it is equal to n+sod(n) for n = 102604094 and 102604103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102604121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282512 + ... + 1282591.

It is an arithmetic number, because the mean of its divisors is an integer number (14428710).

Almost surely, 2^102604120 is an apocalyptic number.

102604120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102604120 is an abundant number, since it is smaller than the sum of its proper divisors (128255240).

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

102604120 is a wasteful number, since it uses less digits than its factorization.

102604120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565114 (or 2565110 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 102604120 is about 10129.3691807536. The cubic root of 102604120 is about 468.1534914266.

The spelling of 102604120 in words is "one hundred two million, six hundred four thousand, one hundred twenty".