120537870 has 32 divisors (see below), whose sum is σ = 289802880. Its totient is φ = 32086560.

The previous prime is 120537853. The next prime is 120537887. The reversal of 120537870 is 78735021.

It is an interprime number because it is at equal distance from previous prime (120537853) and next prime (120537887).

It is a congruent number.

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, 15325 + ... + 21815.

It is an arithmetic number, because the mean of its divisors is an integer number (9056340).

Almost surely, 2^120537870 is an apocalyptic number.

120537870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120537870 is an abundant number, since it is smaller than the sum of its proper divisors (169265010).

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

120537870 is a wasteful number, since it uses less digits than its factorization.

120537870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7120.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 120537870 is about 10978.9739957794. The cubic root of 120537870 is about 493.9782618134.

The spelling of 120537870 in words is "one hundred twenty million, five hundred thirty-seven thousand, eight hundred seventy".