73480734 has 24 divisors (see below), whose sum is σ = 159382080. Its totient is φ = 24466848.

The previous prime is 73480723. The next prime is 73480739. The reversal of 73480734 is 43708437.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73480739) 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, 21619 + ... + 24785.

It is an arithmetic number, because the mean of its divisors is an integer number (6640920).

Almost surely, 2^73480734 is an apocalyptic number.

73480734 is an abundant number, since it is smaller than the sum of its proper divisors (85901346).

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

73480734 is a wasteful number, since it uses less digits than its factorization.

73480734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464 (or 4461 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 73480734 is about 8572.0904101625. The cubic root of 73480734 is about 418.8493334112.

The spelling of 73480734 in words is "seventy-three million, four hundred eighty thousand, seven hundred thirty-four".