73881082 has 64 divisors (see below), whose sum is σ = 138879360. Its totient is φ = 29030400.

The previous prime is 73881079. The next prime is 73881089. The reversal of 73881082 is 28018837.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (73881089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 262782 + ... + 263062.

It is an arithmetic number, because the mean of its divisors is an integer number (2169990).

Almost surely, 2^73881082 is an apocalyptic number.

73881082 is a deficient number, since it is larger than the sum of its proper divisors (64998278).

73881082 is a wasteful number, since it uses less digits than its factorization.

73881082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 73881082 is about 8595.4105195738. The cubic root of 73881082 is about 419.6086339172.

The spelling of 73881082 in words is "seventy-three million, eight hundred eighty-one thousand, eighty-two".