73592106990 has 32 divisors (see below), whose sum is σ = 187010532000. Its totient is φ = 18470175744.

The previous prime is 73592106989. The next prime is 73592107009. The reversal of 73592106990 is 9960129537.

It is a happy number.

It is a super-2 number, since 2×73592106990² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 72148615 + ... + 72149634.

It is an arithmetic number, because the mean of its divisors is an integer number (5844079125).

Almost surely, 2^73592106990 is an apocalyptic number.

73592106990 is an abundant number, since it is smaller than the sum of its proper divisors (113418425010).

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

73592106990 is a wasteful number, since it uses less digits than its factorization.

73592106990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144298276.

The product of its (nonzero) digits is 918540, while the sum is 51.

The spelling of 73592106990 in words is "seventy-three billion, five hundred ninety-two million, one hundred six thousand, nine hundred ninety".