120615670 has 32 divisors (see below), whose sum is σ = 248908608. Its totient is φ = 41223168.

The previous prime is 120615641. The next prime is 120615679. The reversal of 120615670 is 76516021.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120615679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21034 + ... + 26146.

It is an arithmetic number, because the mean of its divisors is an integer number (7778394).

Almost surely, 2^120615670 is an apocalyptic number.

120615670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120615670 is an abundant number, since it is smaller than the sum of its proper divisors (128292938).

120615670 is a wasteful number, since it uses less digits than its factorization.

120615670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 120615670 is about 10982.5165604246. The cubic root of 120615670 is about 494.0845167835.

The spelling of 120615670 in words is "one hundred twenty million, six hundred fifteen thousand, six hundred seventy".