7402737668 has 12 divisors (see below), whose sum is σ = 13636622160. Its totient is φ = 3506559912.

The previous prime is 7402737653. The next prime is 7402737673. The reversal of 7402737668 is 8667372047.

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, 48702146 + ... + 48702297.

It is an arithmetic number, because the mean of its divisors is an integer number (1136385180).

Almost surely, 2^7402737668 is an apocalyptic number.

It is an amenable number.

7402737668 is a deficient number, since it is larger than the sum of its proper divisors (6233884492).

7402737668 is a wasteful number, since it uses less digits than its factorization.

7402737668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97404466 (or 97404464 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 50.

The square root of 7402737668 is about 86039.1635710157. The cubic root of 7402737668 is about 1948.9354406732.

The spelling of 7402737668 in words is "seven billion, four hundred two million, seven hundred thirty-seven thousand, six hundred sixty-eight".