47320616 has 32 divisors (see below), whose sum is σ = 101666880. Its totient is φ = 20227200.

The previous prime is 47320589. The next prime is 47320627. The reversal of 47320616 is 61602374.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26636 + ... + 28356.

It is an arithmetic number, because the mean of its divisors is an integer number (3177090).

Almost surely, 2^47320616 is an apocalyptic number.

It is an amenable number.

47320616 is an abundant number, since it is smaller than the sum of its proper divisors (54346264).

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

47320616 is a wasteful number, since it uses less digits than its factorization.

47320616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225 (or 2221 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 47320616 is about 6878.9981828752. The cubic root of 47320616 is about 361.7013500920.

The spelling of 47320616 in words is "forty-seven million, three hundred twenty thousand, six hundred sixteen".