2690760474 has 12 divisors (see below), whose sum is σ = 5829981066. Its totient is φ = 896920152.

The previous prime is 2690760473. The next prime is 2690760511. The reversal of 2690760474 is 4740670962.

2690760474 is a `hidden beast` number, since 26 + 90 + 76 + 0 + 474 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2415034449 + 275726025 = 49143^2 + 16605^2 .

It is not an unprimeable number, because it can be changed into a prime (2690760473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74743329 + ... + 74743364.

Almost surely, 2^2690760474 is an apocalyptic number.

2690760474 is an abundant number, since it is smaller than the sum of its proper divisors (3139220592).

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

2690760474 is a wasteful number, since it uses less digits than its factorization.

2690760474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149486701 (or 149486698 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 2690760474 is about 51872.5406549554. The cubic root of 2690760474 is about 1390.8864614426.

The spelling of 2690760474 in words is "two billion, six hundred ninety million, seven hundred sixty thousand, four hundred seventy-four".