46692661920 has 48 divisors (see below), whose sum is σ = 147081886560. Its totient is φ = 12451376384.

The previous prime is 46692661919. The next prime is 46692661943. The reversal of 46692661920 is 2916629664.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48637710 + ... + 48638669.

It is an arithmetic number, because the mean of its divisors is an integer number (3064205970).

Almost surely, 2^46692661920 is an apocalyptic number.

46692661920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46692661920 is an abundant number, since it is smaller than the sum of its proper divisors (100389224640).

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

46692661920 is a wasteful number, since it uses less digits than its factorization.

46692661920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97276397 (or 97276389 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 46692661920 in words is "forty-six billion, six hundred ninety-two million, six hundred sixty-one thousand, nine hundred twenty".