2710640649 has 8 divisors (see below), whose sum is σ = 3614653152. Its totient is φ = 1806860960.

The previous prime is 2710640593. The next prime is 2710640663. The reversal of 2710640649 is 9460460172.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2710640649 - 2⁸ = 2710640393 is a prime.

It is a super-2 number, since 2×2710640649² = 14695145456022282402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2710640549) 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, 28932 + ... + 79109.

It is an arithmetic number, because the mean of its divisors is an integer number (451831644).

Almost surely, 2^2710640649 is an apocalyptic number.

It is an amenable number.

2710640649 is a deficient number, since it is larger than the sum of its proper divisors (904012503).

2710640649 is a wasteful number, since it uses less digits than its factorization.

2710640649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116407.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2710640649 is about 52063.8132391395. The cubic root of 2710640649 is about 1394.3034937212.

The spelling of 2710640649 in words is "two billion, seven hundred ten million, six hundred forty thousand, six hundred forty-nine".