102466644 has 36 divisors (see below), whose sum is σ = 278125344. Its totient is φ = 29276016.

The previous prime is 102466631. The next prime is 102466681. The reversal of 102466644 is 446664201.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86544 + ... + 87719.

It is an arithmetic number, because the mean of its divisors is an integer number (7725704).

Almost surely, 2^102466644 is an apocalyptic number.

102466644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102466644 is an abundant number, since it is smaller than the sum of its proper divisors (175658700).

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

102466644 is a wasteful number, since it uses less digits than its factorization.

102466644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174284 (or 174275 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 102466644 is about 10122.5808961944. The cubic root of 102466644 is about 467.9443099780.

The spelling of 102466644 in words is "one hundred two million, four hundred sixty-six thousand, six hundred forty-four".