7637900842 has 32 divisors (see below), whose sum is σ = 13465388160. Its totient is φ = 3203382720.

The previous prime is 7637900827. The next prime is 7637900909. The reversal of 7637900842 is 2480097367.

It is a junction number, because it is equal to n+sod(n) for n = 7637900792 and 7637900801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006659 + ... + 1014217.

It is an arithmetic number, because the mean of its divisors is an integer number (420793380).

Almost surely, 2^7637900842 is an apocalyptic number.

7637900842 is a deficient number, since it is larger than the sum of its proper divisors (5827487318).

7637900842 is a wasteful number, since it uses less digits than its factorization.

7637900842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11118.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 7637900842 is about 87395.0847702547. The cubic root of 7637900842 is about 1969.3580016996.

The spelling of 7637900842 in words is "seven billion, six hundred thirty-seven million, nine hundred thousand, eight hundred forty-two".