103021664 has 24 divisors (see below), whose sum is σ = 203076720. Its totient is φ = 51446656.

The previous prime is 103021613. The next prime is 103021687. The reversal of 103021664 is 466120301.

It is a happy number.

It is a super-2 number, since 2×103021664² = 21226926506657792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34037 + ... + 36939.

It is an arithmetic number, because the mean of its divisors is an integer number (8461530).

Almost surely, 2^103021664 is an apocalyptic number.

It is an amenable number.

103021664 is a deficient number, since it is larger than the sum of its proper divisors (100055056).

103021664 is a wasteful number, since it uses less digits than its factorization.

103021664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022 (or 4014 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 103021664 is about 10149.9588176504. The cubic root of 103021664 is about 468.7876768767.

Adding to 103021664 its reverse (466120301), we get a palindrome (569141965).

The spelling of 103021664 in words is "one hundred three million, twenty-one thousand, six hundred sixty-four".