103157680 has 40 divisors (see below), whose sum is σ = 240332832. Its totient is φ = 41178624.

The previous prime is 103157633. The next prime is 103157701. The reversal of 103157680 is 86751301.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50764 + ... + 52756.

Almost surely, 2^103157680 is an apocalyptic number.

103157680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103157680 is an abundant number, since it is smaller than the sum of its proper divisors (137175152).

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

103157680 is a wasteful number, since it uses less digits than its factorization.

103157680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653 (or 2647 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 103157680 is about 10156.6569303093. The cubic root of 103157680 is about 468.9938942927.

The spelling of 103157680 in words is "one hundred three million, one hundred fifty-seven thousand, six hundred eighty".