2137620308 has 24 divisors (see below), whose sum is σ = 3944445120. Its totient is φ = 1010828160.

The previous prime is 2137620271. The next prime is 2137620337. The reversal of 2137620308 is 8030267312.

It is a happy number.

It is a congruent number.

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, 21353 + ... + 68783.

It is an arithmetic number, because the mean of its divisors is an integer number (164351880).

Almost surely, 2^2137620308 is an apocalyptic number.

It is an amenable number.

2137620308 is a deficient number, since it is larger than the sum of its proper divisors (1806824812).

2137620308 is a wasteful number, since it uses less digits than its factorization.

2137620308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48047 (or 48045 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2137620308 is about 46234.4061062754. The cubic root of 2137620308 is about 1288.1809001279.

The spelling of 2137620308 in words is "two billion, one hundred thirty-seven million, six hundred twenty thousand, three hundred eight".