2653897496 has 32 divisors (see below), whose sum is σ = 5037984000. Its totient is φ = 1310493696.

The previous prime is 2653897471. The next prime is 2653897501. The reversal of 2653897496 is 6947983562.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391625 + ... + 398343.

It is an arithmetic number, because the mean of its divisors is an integer number (157437000).

Almost surely, 2^2653897496 is an apocalyptic number.

It is an amenable number.

2653897496 is a deficient number, since it is larger than the sum of its proper divisors (2384086504).

2653897496 is a wasteful number, since it uses less digits than its factorization.

2653897496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7331 (or 7327 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 59.

The square root of 2653897496 is about 51515.9926236504. The cubic root of 2653897496 is about 1384.5055942316.

The spelling of 2653897496 in words is "two billion, six hundred fifty-three million, eight hundred ninety-seven thousand, four hundred ninety-six".