7460978680 has 32 divisors (see below), whose sum is σ = 16935771600. Its totient is φ = 2957979136.

The previous prime is 7460978677. The next prime is 7460978687. The reversal of 7460978680 is 868790647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7460978687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820810 + ... + 829849.

Almost surely, 2^7460978680 is an apocalyptic number.

It is an amenable number.

7460978680 is an abundant number, since it is smaller than the sum of its proper divisors (9474792920).

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

7460978680 is a wasteful number, since it uses less digits than its factorization.

7460978680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650783 (or 1650779 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 55.

The square root of 7460978680 is about 86376.9568808719. The cubic root of 7460978680 is about 1954.0331760086.

The spelling of 7460978680 in words is "seven billion, four hundred sixty million, nine hundred seventy-eight thousand, six hundred eighty".