2690957674 has 16 divisors (see below), whose sum is σ = 4143799296. Its totient is φ = 1309832800.

The previous prime is 2690957671. The next prime is 2690957677. The reversal of 2690957674 is 4767590962.

It is an interprime number because it is at equal distance from previous prime (2690957671) and next prime (2690957677).

It is not an unprimeable number, because it can be changed into a prime (2690957671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3159 + ... + 73429.

It is an arithmetic number, because the mean of its divisors is an integer number (258987456).

Almost surely, 2^2690957674 is an apocalyptic number.

2690957674 is a deficient number, since it is larger than the sum of its proper divisors (1452841622).

2690957674 is a wasteful number, since it uses less digits than its factorization.

2690957674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70781.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The square root of 2690957674 is about 51874.4414331374. The cubic root of 2690957674 is about 1390.9204389634.

The spelling of 2690957674 in words is "two billion, six hundred ninety million, nine hundred fifty-seven thousand, six hundred seventy-four".