7700149732 has 48 divisors (see below), whose sum is σ = 15044097600. Its totient is φ = 3418796160.

The previous prime is 7700149673. The next prime is 7700149753. The reversal of 7700149732 is 2379410077.

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, 526819 + ... + 541237.

It is an arithmetic number, because the mean of its divisors is an integer number (313418700).

Almost surely, 2^7700149732 is an apocalyptic number.

It is an amenable number.

7700149732 is a deficient number, since it is larger than the sum of its proper divisors (7343947868).

7700149732 is a wasteful number, since it uses less digits than its factorization.

7700149732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14716 (or 14714 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 7700149732 is about 87750.4970470253. The cubic root of 7700149732 is about 1974.6936218224.

The spelling of 7700149732 in words is "seven billion, seven hundred million, one hundred forty-nine thousand, seven hundred thirty-two".