102692940 has 48 divisors (see below), whose sum is σ = 328618752. Its totient is φ = 23472576.

The previous prime is 102692923. The next prime is 102692963. The reversal of 102692940 is 49296201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121834 + ... + 122673.

It is an arithmetic number, because the mean of its divisors is an integer number (6846224).

Almost surely, 2^102692940 is an apocalyptic number.

102692940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102692940 is an abundant number, since it is smaller than the sum of its proper divisors (225925812).

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

102692940 is a wasteful number, since it uses less digits than its factorization.

102692940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244526 (or 244524 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 102692940 is about 10133.7525132598. The cubic root of 102692940 is about 468.2885392865.

The spelling of 102692940 in words is "one hundred two million, six hundred ninety-two thousand, nine hundred forty".