74466707047 has 4 divisors (see below), whose sum is σ = 74472778960. Its totient is φ = 74460635136.

The previous prime is 74466707041. The next prime is 74466707069. The reversal of 74466707047 is 74070766447.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74466707047 - 2³¹ = 72319223399 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74466706985 and 74466707003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74466707041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3017523 + ... + 3042100.

It is an arithmetic number, because the mean of its divisors is an integer number (18618194740).

Almost surely, 2^74466707047 is an apocalyptic number.

74466707047 is a deficient number, since it is larger than the sum of its proper divisors (6071913).

74466707047 is a wasteful number, since it uses less digits than its factorization.

74466707047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6071912.

The product of its (nonzero) digits is 5531904, while the sum is 52.

The spelling of 74466707047 in words is "seventy-four billion, four hundred sixty-six million, seven hundred seven thousand, forty-seven".