73046940 has 48 divisors (see below), whose sum is σ = 211589280. Its totient is φ = 18807040.

The previous prime is 73046921. The next prime is 73046957. The reversal of 73046940 is 4964037.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19251 + ... + 22730.

It is an arithmetic number, because the mean of its divisors is an integer number (4408110).

Almost surely, 2^73046940 is an apocalyptic number.

It is an amenable number.

73046940 is an abundant number, since it is smaller than the sum of its proper divisors (138542340).

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

73046940 is a wasteful number, since it uses less digits than its factorization.

73046940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42022 (or 42020 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 73046940 is about 8546.7502596016. The cubic root of 73046940 is about 418.0234795233.

The spelling of 73046940 in words is "seventy-three million, forty-six thousand, nine hundred forty".