74322600709 has 8 divisors (see below), whose sum is σ = 84951884160. Its totient is φ = 63696259536.

The previous prime is 74322600701. The next prime is 74322600731. The reversal of 74322600709 is 90700622347.

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

It is not a de Polignac number, because 74322600709 - 2³ = 74322600701 is a prime.

It is a super-2 number, since 2×74322600709² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74322600701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681169 + ... + 782710.

It is an arithmetic number, because the mean of its divisors is an integer number (10618985520).

Almost surely, 2^74322600709 is an apocalyptic number.

It is an amenable number.

74322600709 is a deficient number, since it is larger than the sum of its proper divisors (10629283451).

74322600709 is a wasteful number, since it uses less digits than its factorization.

74322600709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471139.

The product of its (nonzero) digits is 127008, while the sum is 40.

The spelling of 74322600709 in words is "seventy-four billion, three hundred twenty-two million, six hundred thousand, seven hundred nine".