102404166 has 16 divisors (see below), whose sum is σ = 205361904. Its totient is φ = 34042464.

The previous prime is 102404153. The next prime is 102404171. The reversal of 102404166 is 661404201.

It is a super-2 number, since 2×102404166² = 20973226428311112, which contains 22 as substring.

It is a congruent number.

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, 20641 + ... + 25116.

It is an arithmetic number, because the mean of its divisors is an integer number (12835119).

Almost surely, 2^102404166 is an apocalyptic number.

102404166 is an abundant number, since it is smaller than the sum of its proper divisors (102957738).

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

102404166 is a wasteful number, since it uses less digits than its factorization.

102404166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46135.

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

The square root of 102404166 is about 10119.4943549567. The cubic root of 102404166 is about 467.8491825373.

Adding to 102404166 its reverse (661404201), we get a palindrome (763808367).

The spelling of 102404166 in words is "one hundred two million, four hundred four thousand, one hundred sixty-six".