74675000947 has 8 divisors (see below), whose sum is σ = 76924465200. Its totient is φ = 72448847520.

The previous prime is 74675000941. The next prime is 74675000963. The reversal of 74675000947 is 74900057647.

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 74675000947 - 2¹¹ = 74674998899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74675000947.

It is not an unprimeable number, because it can be changed into a prime (74675000941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5821204 + ... + 5834017.

It is an arithmetic number, because the mean of its divisors is an integer number (9615558150).

Almost surely, 2^74675000947 is an apocalyptic number.

74675000947 is the 146068-th centered heptagonal number.

74675000947 is a deficient number, since it is larger than the sum of its proper divisors (2249464253).

74675000947 is a wasteful number, since it uses less digits than its factorization.

74675000947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11655413.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 74675000947 in words is "seventy-four billion, six hundred seventy-five million, nine hundred forty-seven", and thus it is an aban number.