102676940 has 24 divisors (see below), whose sum is σ = 228305952. Its totient is φ = 38654720.

The previous prime is 102676919. The next prime is 102676949. The reversal of 102676940 is 49676201.

It is a self number, because there is not a number n which added to its sum of digits gives 102676940.

It is not an unprimeable number, because it can be changed into a prime (102676949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150656 + ... + 151335.

It is an arithmetic number, because the mean of its divisors is an integer number (9512748).

Almost surely, 2^102676940 is an apocalyptic number.

102676940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102676940 is an abundant number, since it is smaller than the sum of its proper divisors (125629012).

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

102676940 is a wasteful number, since it uses less digits than its factorization.

102676940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302017 (or 302015 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 102676940 is about 10132.9630414800. The cubic root of 102676940 is about 468.2642175698.

The spelling of 102676940 in words is "one hundred two million, six hundred seventy-six thousand, nine hundred forty".