102618496 has 16 divisors (see below), whose sum is σ = 204435540. Its totient is φ = 51309184.

The previous prime is 102618469. The next prime is 102618499. The reversal of 102618496 is 694816201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102618499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400726 + ... + 400981.

Almost surely, 2^102618496 is an apocalyptic number.

102618496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102618496 is a deficient number, since it is larger than the sum of its proper divisors (101817044).

102618496 is an frugal number, since it uses more digits than its factorization.

102618496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801721 (or 801709 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 102618496 is about 10130.0787756068. The cubic root of 102618496 is about 468.1753549421.

The spelling of 102618496 in words is "one hundred two million, six hundred eighteen thousand, four hundred ninety-six".