72974672207 has 8 divisors (see below), whose sum is σ = 74108928240. Its totient is φ = 71848489600.

The previous prime is 72974672191. The next prime is 72974672257. The reversal of 72974672207 is 70227647927.

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

It is a cyclic number.

It is not a de Polignac number, because 72974672207 - 2⁴ = 72974672191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72974672257) 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, 2000138 + ... + 2036295.

It is an arithmetic number, because the mean of its divisors is an integer number (9263616030).

Almost surely, 2^72974672207 is an apocalyptic number.

72974672207 is a deficient number, since it is larger than the sum of its proper divisors (1134256033).

72974672207 is a wasteful number, since it uses less digits than its factorization.

72974672207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036713.

The product of its (nonzero) digits is 4148928, while the sum is 53.

The spelling of 72974672207 in words is "seventy-two billion, nine hundred seventy-four million, six hundred seventy-two thousand, two hundred seven".