74932122 has 16 divisors (see below), whose sum is σ = 151975872. Its totient is φ = 24625440.

The previous prime is 74932103. The next prime is 74932127. The reversal of 74932122 is 22123947.

It is a super-2 number, since 2×74932122² = 11229645814845768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74932122.

It is not an unprimeable number, because it can be changed into a prime (74932127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87523 + ... + 88374.

It is an arithmetic number, because the mean of its divisors is an integer number (9498492).

Almost surely, 2^74932122 is an apocalyptic number.

74932122 is an abundant number, since it is smaller than the sum of its proper divisors (77043750).

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

74932122 is a wasteful number, since it uses less digits than its factorization.

74932122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175973.

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

The square root of 74932122 is about 8656.3342125868. The cubic root of 74932122 is about 421.5890708676.

The spelling of 74932122 in words is "seventy-four million, nine hundred thirty-two thousand, one hundred twenty-two".