2490912566 has 8 divisors (see below), whose sum is σ = 3761445600. Its totient is φ = 1237097368.

The previous prime is 2490912553. The next prime is 2490912569. The reversal of 2490912566 is 6652190942.

2490912566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2490912566² = 12409290822913408712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490912569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4179086 + ... + 4179681.

It is an arithmetic number, because the mean of its divisors is an integer number (470180700).

Almost surely, 2^2490912566 is an apocalyptic number.

2490912566 is a deficient number, since it is larger than the sum of its proper divisors (1270533034).

2490912566 is a wasteful number, since it uses less digits than its factorization.

2490912566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8358918.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 2490912566 is about 49909.0429281107. The cubic root of 2490912566 is about 1355.5623389963.

The spelling of 2490912566 in words is "two billion, four hundred ninety million, nine hundred twelve thousand, five hundred sixty-six".