2686042732 has 12 divisors (see below), whose sum is σ = 4780245960. Its totient is φ = 1320258176.

The previous prime is 2686042651. The next prime is 2686042747. The reversal of 2686042732 is 2372406862.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5690533 + ... + 5691004.

It is an arithmetic number, because the mean of its divisors is an integer number (398353830).

Almost surely, 2^2686042732 is an apocalyptic number.

It is an amenable number.

2686042732 is a deficient number, since it is larger than the sum of its proper divisors (2094203228).

2686042732 is a wasteful number, since it uses less digits than its factorization.

2686042732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381600 (or 11381598 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2686042732 is about 51827.0463368307. The cubic root of 2686042732 is about 1390.0731000322.

The spelling of 2686042732 in words is "two billion, six hundred eighty-six million, forty-two thousand, seven hundred thirty-two".