73364736020 has 48 divisors (see below), whose sum is σ = 156474436608. Its totient is φ = 28887745920.

The previous prime is 73364736017. The next prime is 73364736023. The reversal of 73364736020 is 2063746337.

It is an interprime number because it is at equal distance from previous prime (73364736017) and next prime (73364736023).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73364736023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1982285 + ... + 2018955.

It is an arithmetic number, because the mean of its divisors is an integer number (3259884096).

Almost surely, 2^73364736020 is an apocalyptic number.

It is an amenable number.

73364736020 is an abundant number, since it is smaller than the sum of its proper divisors (83109700588).

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

73364736020 is a wasteful number, since it uses less digits than its factorization.

73364736020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38240 (or 38238 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 41.

The spelling of 73364736020 in words is "seventy-three billion, three hundred sixty-four million, seven hundred thirty-six thousand, twenty".