7990766462 has 32 divisors (see below), whose sum is σ = 14517040320. Its totient is φ = 3220323840.

The previous prime is 7990766453. The next prime is 7990766489. The reversal of 7990766462 is 2646670997.

It is a junction number, because it is equal to n+sod(n) for n = 7990766398 and 7990766407.

It is a congruent number.

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, 266864 + ... + 295292.

It is an arithmetic number, because the mean of its divisors is an integer number (453657510).

Almost surely, 2^7990766462 is an apocalyptic number.

7990766462 is a deficient number, since it is larger than the sum of its proper divisors (6526273858).

7990766462 is a wasteful number, since it uses less digits than its factorization.

7990766462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29636.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The square root of 7990766462 is about 89391.0871507893. The cubic root of 7990766462 is about 1999.2302422745.

The spelling of 7990766462 in words is "seven billion, nine hundred ninety million, seven hundred sixty-six thousand, four hundred sixty-two".