7397843616 has 96 divisors (see below), whose sum is σ = 22036250880. Its totient is φ = 2413467648.

The previous prime is 7397843597. The next prime is 7397843623. The reversal of 7397843616 is 6163487937.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 50481 + ... + 131696.

It is an arithmetic number, because the mean of its divisors is an integer number (229544280).

Almost surely, 2^7397843616 is an apocalyptic number.

It is an amenable number.

7397843616 is an abundant number, since it is smaller than the sum of its proper divisors (14638407264).

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

7397843616 is a wasteful number, since it uses less digits than its factorization.

7397843616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182243 (or 182229 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 7397843616 is about 86010.7180297898. The cubic root of 7397843616 is about 1948.5058566223.

The spelling of 7397843616 in words is "seven billion, three hundred ninety-seven million, eight hundred forty-three thousand, six hundred sixteen".