83551074 has 16 divisors (see below), whose sum is σ = 167495040. Its totient is φ = 27784880.

The previous prime is 83551043. The next prime is 83551079. The reversal of 83551074 is 47015538.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83551079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13569 + ... + 18740.

It is an arithmetic number, because the mean of its divisors is an integer number (10468440).

Almost surely, 2^83551074 is an apocalyptic number.

83551074 is an abundant number, since it is smaller than the sum of its proper divisors (83943966).

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

83551074 is a wasteful number, since it uses less digits than its factorization.

83551074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32745.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 83551074 is about 9140.6276589740. The cubic root of 83551074 is about 437.1703294953.

The spelling of 83551074 in words is "eighty-three million, five hundred fifty-one thousand, seventy-four".