74474713 has 4 divisors (see below), whose sum is σ = 77712768. Its totient is φ = 71236660.

The previous prime is 74474711. The next prime is 74474723. The reversal of 74474713 is 31747447.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74474713 - 2¹ = 74474711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74474711) 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, 1618993 + ... + 1619038.

It is an arithmetic number, because the mean of its divisors is an integer number (19428192).

Almost surely, 2^74474713 is an apocalyptic number.

It is an amenable number.

74474713 is a deficient number, since it is larger than the sum of its proper divisors (3238055).

74474713 is a wasteful number, since it uses less digits than its factorization.

74474713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238054.

The product of its digits is 65856, while the sum is 37.

The square root of 74474713 is about 8629.8732899157. The cubic root of 74474713 is about 420.7294824444.

It can be divided in two parts, 744 and 74713, that added together give a palindrome (75457).

The spelling of 74474713 in words is "seventy-four million, four hundred seventy-four thousand, seven hundred thirteen".