73407340674 has 36 divisors (see below), whose sum is σ = 167860845126. Its totient is φ = 23181263424.

The previous prime is 73407340631. The next prime is 73407340681. The reversal of 73407340674 is 47604370437.

73407340674 is a `hidden beast` number, since 73 + 40 + 73 + 406 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42083650449 + 31323690225 = 205143^2 + 176985^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5641959 + ... + 5654954.

Almost surely, 2^73407340674 is an apocalyptic number.

73407340674 is an abundant number, since it is smaller than the sum of its proper divisors (94453504452).

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

73407340674 is a wasteful number, since it uses less digits than its factorization.

73407340674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11296959 (or 11296937 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 73407340674 in words is "seventy-three billion, four hundred seven million, three hundred forty thousand, six hundred seventy-four".