2642799510 has 48 divisors (see below), whose sum is σ = 7399841904. Its totient is φ = 650534976.

The previous prime is 2642799487. The next prime is 2642799541. The reversal of 2642799510 is 159972462.

2642799510 is a `hidden beast` number, since 2 + 6 + 42 + 7 + 99 + 510 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1128232 + ... + 1130571.

It is an arithmetic number, because the mean of its divisors is an integer number (154163373).

Almost surely, 2^2642799510 is an apocalyptic number.

2642799510 is an abundant number, since it is smaller than the sum of its proper divisors (4757042394).

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

2642799510 is a wasteful number, since it uses less digits than its factorization.

2642799510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258829 (or 2258826 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 2642799510 is about 51408.1657910492. The cubic root of 2642799510 is about 1382.5730036976.

The spelling of 2642799510 in words is "two billion, six hundred forty-two million, seven hundred ninety-nine thousand, five hundred ten".