102162004 has 12 divisors (see below), whose sum is σ = 204324064. Its totient is φ = 43783704.

The previous prime is 102162001. The next prime is 102162017. The reversal of 102162004 is 400261201.

102162004 is an admirable number.

It is a super-2 number, since 2×102162004² = 20874150122592032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102162001) 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, 1824294 + ... + 1824349.

Almost surely, 2^102162004 is an apocalyptic number.

102162004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102162004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102162004 is a wasteful number, since it uses less digits than its factorization.

102162004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648654 (or 3648652 counting only the distinct ones).

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

The square root of 102162004 is about 10107.5221493697. The cubic root of 102162004 is about 467.4801066773.

The spelling of 102162004 in words is "one hundred two million, one hundred sixty-two thousand, four".