74263785 has 16 divisors (see below), whose sum is σ = 120000960. Its totient is φ = 39214400.

The previous prime is 74263781. The next prime is 74263793. The reversal of 74263785 is 58736247.

It is not a de Polignac number, because 74263785 - 2² = 74263781 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74263781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22995 + ... + 26024.

It is an arithmetic number, because the mean of its divisors is an integer number (7500060).

Almost surely, 2^74263785 is an apocalyptic number.

It is an amenable number.

74263785 is a deficient number, since it is larger than the sum of its proper divisors (45737175).

74263785 is a wasteful number, since it uses less digits than its factorization.

74263785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49128.

The product of its digits is 282240, while the sum is 42.

The square root of 74263785 is about 8617.6438195135. The cubic root of 74263785 is about 420.3319088387.

It can be divided in two parts, 7426 and 3785, that added together give a palindrome (11211).

The spelling of 74263785 in words is "seventy-four million, two hundred sixty-three thousand, seven hundred eighty-five".