2261757496 has 16 divisors (see below), whose sum is σ = 4244281200. Its totient is φ = 1129949184.

The previous prime is 2261757461. The next prime is 2261757517. The reversal of 2261757496 is 6947571622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105801 + ... + 125368.

It is an arithmetic number, because the mean of its divisors is an integer number (265267575).

Almost surely, 2^2261757496 is an apocalyptic number.

It is an amenable number.

2261757496 is a deficient number, since it is larger than the sum of its proper divisors (1982523704).

2261757496 is a wasteful number, since it uses less digits than its factorization.

2261757496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232398 (or 232394 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The square root of 2261757496 is about 47557.9383068694. The cubic root of 2261757496 is about 1312.6492037304.

The spelling of 2261757496 in words is "two billion, two hundred sixty-one million, seven hundred fifty-seven thousand, four hundred ninety-six".