73680942 has 8 divisors (see below), whose sum is σ = 147361896. Its totient is φ = 24560312.

The previous prime is 73680923. The next prime is 73680953. The reversal of 73680942 is 24908637.

It is a sphenic number, since it is the product of 3 distinct primes.

73680942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 73680942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6140073 + ... + 6140084.

It is an arithmetic number, because the mean of its divisors is an integer number (18420237).

Almost surely, 2^73680942 is an apocalyptic number.

73680942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73680942 is a wasteful number, since it uses less digits than its factorization.

73680942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12280162.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 73680942 is about 8583.7603647819. The cubic root of 73680942 is about 419.2293919564.

The spelling of 73680942 in words is "seventy-three million, six hundred eighty thousand, nine hundred forty-two".