120746880 has 96 divisors (see below), whose sum is σ = 416973960. Its totient is φ = 32197632.

The previous prime is 120746851. The next prime is 120746893. The reversal of 120746880 is 88647021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4722 + ... + 16241.

Almost surely, 2^120746880 is an apocalyptic number.

120746880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120746880 is an abundant number, since it is smaller than the sum of its proper divisors (296227080).

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

120746880 is a wasteful number, since it uses less digits than its factorization.

120746880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20988 (or 20973 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 120746880 is about 10988.4885220853. The cubic root of 120746880 is about 494.2636127389.

The spelling of 120746880 in words is "one hundred twenty million, seven hundred forty-six thousand, eight hundred eighty".