7402146680 has 32 divisors (see below), whose sum is σ = 16661028240. Its totient is φ = 2959756800.

The previous prime is 7402146659. The next prime is 7402146733. The reversal of 7402146680 is 866412047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79007 + ... + 145073.

Almost surely, 2^7402146680 is an apocalyptic number.

It is an amenable number.

7402146680 is an abundant number, since it is smaller than the sum of its proper divisors (9258881560).

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

7402146680 is a wasteful number, since it uses less digits than its factorization.

7402146680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68879 (or 68875 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 7402146680 is about 86035.7290897218. The cubic root of 7402146680 is about 1948.8835757118.

The spelling of 7402146680 in words is "seven billion, four hundred two million, one hundred forty-six thousand, six hundred eighty".