73807842 has 24 divisors (see below), whose sum is σ = 152891856. Its totient is φ = 23752624.

The previous prime is 73807841. The next prime is 73807847. The reversal of 73807842 is 24870837.

It is a self number, because there is not a number n which added to its sum of digits gives 73807842.

It is not an unprimeable number, because it can be changed into a prime (73807841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2268 + ... + 12359.

It is an arithmetic number, because the mean of its divisors is an integer number (6370494).

Almost surely, 2^73807842 is an apocalyptic number.

73807842 is an abundant number, since it is smaller than the sum of its proper divisors (79084014).

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

73807842 is a wasteful number, since it uses less digits than its factorization.

73807842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14690 (or 14661 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 73807842 is about 8591.1490500398. The cubic root of 73807842 is about 419.4699322078.

The spelling of 73807842 in words is "seventy-three million, eight hundred seven thousand, eight hundred forty-two".