73122942 has 32 divisors (see below), whose sum is σ = 148262400. Its totient is φ = 24041120.

The previous prime is 73122937. The next prime is 73122943. The reversal of 73122942 is 24922137.

It is a super-3 number, since 3×73122942³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73122943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234967 + ... + 235277.

It is an arithmetic number, because the mean of its divisors is an integer number (4633200).

Almost surely, 2^73122942 is an apocalyptic number.

73122942 is an abundant number, since it is smaller than the sum of its proper divisors (75139458).

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

73122942 is a wasteful number, since it uses less digits than its factorization.

73122942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728.

The product of its digits is 6048, while the sum is 30.

The square root of 73122942 is about 8551.1953550366. The cubic root of 73122942 is about 418.1684073748.

The spelling of 73122942 in words is "seventy-three million, one hundred twenty-two thousand, nine hundred forty-two".