2653766418 has 32 divisors (see below), whose sum is σ = 5391152064. Its totient is φ = 870674112.

The previous prime is 2653766417. The next prime is 2653766443. The reversal of 2653766418 is 8146673562.

It is not an unprimeable number, because it can be changed into a prime (2653766417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752796 + ... + 756312.

It is an arithmetic number, because the mean of its divisors is an integer number (168473502).

Almost surely, 2^2653766418 is an apocalyptic number.

2653766418 is an abundant number, since it is smaller than the sum of its proper divisors (2737385646).

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

2653766418 is a wasteful number, since it uses less digits than its factorization.

2653766418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5466.

The product of its digits is 1451520, while the sum is 48.

The square root of 2653766418 is about 51514.7204010659. The cubic root of 2653766418 is about 1384.4827999310.

The spelling of 2653766418 in words is "two billion, six hundred fifty-three million, seven hundred sixty-six thousand, four hundred eighteen".