7630905994 has 8 divisors (see below), whose sum is σ = 11689898688. Its totient is φ = 3734273100.

The previous prime is 7630905977. The next prime is 7630906043. The reversal of 7630905994 is 4995090367.

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

It is a super-3 number, since 3×7630905994³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40589832 + ... + 40590019.

It is an arithmetic number, because the mean of its divisors is an integer number (1461237336).

Almost surely, 2^7630905994 is an apocalyptic number.

7630905994 is a deficient number, since it is larger than the sum of its proper divisors (4058992694).

7630905994 is a wasteful number, since it uses less digits than its factorization.

7630905994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81179900.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 7630905994 is about 87355.0570602527. The cubic root of 7630905994 is about 1968.7566337104.

The spelling of 7630905994 in words is "seven billion, six hundred thirty million, nine hundred five thousand, nine hundred ninety-four".