2691683152 has 20 divisors (see below), whose sum is σ = 5216541120. Its totient is φ = 1345479008.

The previous prime is 2691683149. The next prime is 2691683161. The reversal of 2691683152 is 2513861962.

It is a junction number, because it is equal to n+sod(n) for n = 2691683099 and 2691683108.

It is a congruent number.

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, 44643 + ... + 85885.

It is an arithmetic number, because the mean of its divisors is an integer number (260827056).

Almost surely, 2^2691683152 is an apocalyptic number.

It is an amenable number.

2691683152 is a deficient number, since it is larger than the sum of its proper divisors (2524857968).

2691683152 is a wasteful number, since it uses less digits than its factorization.

2691683152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45330 (or 45324 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 2691683152 is about 51881.4335962298. The cubic root of 2691683152 is about 1391.0454243938.

The spelling of 2691683152 in words is "two billion, six hundred ninety-one million, six hundred eighty-three thousand, one hundred fifty-two".