46403621766 has 32 divisors (see below), whose sum is σ = 103132706400. Its totient is φ = 15465841920.

The previous prime is 46403621731. The next prime is 46403621791. The reversal of 46403621766 is 66712630464.

It is a happy number.

It is a super-2 number, since 2×46403621766² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 390946 + ... + 495626.

It is an arithmetic number, because the mean of its divisors is an integer number (3222897075).

Almost surely, 2^46403621766 is an apocalyptic number.

46403621766 is an abundant number, since it is smaller than the sum of its proper divisors (56729084634).

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

46403621766 is a wasteful number, since it uses less digits than its factorization.

46403621766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112901 (or 112895 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 46403621766 in words is "forty-six billion, four hundred three million, six hundred twenty-one thousand, seven hundred sixty-six".