83576868 has 24 divisors (see below), whose sum is σ = 201304320. Its totient is φ = 26960160.

The previous prime is 83576861. The next prime is 83576873. The reversal of 83576868 is 86867538.

It is a self number, because there is not a number n which added to its sum of digits gives 83576868.

It is not an unprimeable number, because it can be changed into a prime (83576861) 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, 111963 + ... + 112706.

It is an arithmetic number, because the mean of its divisors is an integer number (8387680).

Almost surely, 2^83576868 is an apocalyptic number.

It is an amenable number.

83576868 is an abundant number, since it is smaller than the sum of its proper divisors (117727452).

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

83576868 is a wasteful number, since it uses less digits than its factorization.

83576868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224707 (or 224705 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 83576868 is about 9142.0385035286. The cubic root of 83576868 is about 437.2153128040.

It can be divided in two parts, 8357 and 6868, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 83576868 in words is "eighty-three million, five hundred seventy-six thousand, eight hundred sixty-eight".