46001620664 has 32 divisors (see below), whose sum is σ = 87393887280. Its totient is φ = 22697954304.

The previous prime is 46001620663. The next prime is 46001620697. The reversal of 46001620664 is 46602610064.

46001620664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46001620664² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46001620663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183854 + ... + 354690.

Almost surely, 2^46001620664 is an apocalyptic number.

It is an amenable number.

46001620664 is a deficient number, since it is larger than the sum of its proper divisors (41392266616).

46001620664 is a wasteful number, since it uses less digits than its factorization.

46001620664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171287 (or 171283 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 46001620664 in words is "forty-six billion, one million, six hundred twenty thousand, six hundred sixty-four".