74734706 has 4 divisors (see below), whose sum is σ = 112102062. Its totient is φ = 37367352.

The previous prime is 74734691. The next prime is 74734721. The reversal of 74734706 is 60743747.

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

It is an interprime number because it is at equal distance from previous prime (74734691) and next prime (74734721).

It can be written as a sum of positive squares in only one way, i.e., 53158681 + 21576025 = 7291^2 + 4645^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74734706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18683675 + ... + 18683678.

Almost surely, 2^74734706 is an apocalyptic number.

74734706 is a deficient number, since it is larger than the sum of its proper divisors (37367356).

74734706 is a wasteful number, since it uses less digits than its factorization.

74734706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37367355.

The product of its (nonzero) digits is 98784, while the sum is 38.

The square root of 74734706 is about 8644.9237127924. The cubic root of 74734706 is about 421.2185060412.

It can be divided in two parts, 747 and 34706, that added together give a palindrome (35453).

The spelling of 74734706 in words is "seventy-four million, seven hundred thirty-four thousand, seven hundred six".