46605732720 has 40 divisors (see below), whose sum is σ = 144477772176. Its totient is φ = 12428195328.

The previous prime is 46605732683. The next prime is 46605732721. The reversal of 46605732720 is 2723750664.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46605732721) by changing a digit.

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, 97095037 + ... + 97095516.

Almost surely, 2^46605732720 is an apocalyptic number.

46605732720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46605732720 is an abundant number, since it is smaller than the sum of its proper divisors (97872039456).

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

46605732720 is a wasteful number, since it uses less digits than its factorization.

46605732720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194190569 (or 194190563 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 46605732720 in words is "forty-six billion, six hundred five million, seven hundred thirty-two thousand, seven hundred twenty".