2690347752 has 48 divisors (see below), whose sum is σ = 7289100000. Its totient is φ = 896445216.

The previous prime is 2690347669. The next prime is 2690347783. The reversal of 2690347752 is 2577430962.

It is a junction number, because it is equal to n+sod(n) for n = 2690347698 and 2690347707.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250999 + ... + 261497.

It is an arithmetic number, because the mean of its divisors is an integer number (151856250).

Almost surely, 2^2690347752 is an apocalyptic number.

It is an amenable number.

2690347752 is an abundant number, since it is smaller than the sum of its proper divisors (4598752248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2690347752 is a wasteful number, since it uses less digits than its factorization.

2690347752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14070 (or 14063 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 2690347752 is about 51868.5622704158. The cubic root of 2690347752 is about 1390.8153441506.

The spelling of 2690347752 in words is "two billion, six hundred ninety million, three hundred forty-seven thousand, seven hundred fifty-two".