74767076746 has 16 divisors (see below), whose sum is σ = 120081958920. Its totient is φ = 34789173760.

The previous prime is 74767076743. The next prime is 74767076767. The reversal of 74767076746 is 64767076747.

It can be written as a sum of positive squares in 4 ways, for example, as 69355856025 + 5411220721 = 263355^2 + 73561^2 .

It is not an unprimeable number, because it can be changed into a prime (74767076743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12351085 + ... + 12357136.

Almost surely, 2^74767076746 is an apocalyptic number.

74767076746 is a deficient number, since it is larger than the sum of its proper divisors (45314882174).

74767076746 is a wasteful number, since it uses less digits than its factorization.

74767076746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24708329.

The product of its (nonzero) digits is 58084992, while the sum is 61.

Subtracting from 74767076746 its reverse (64767076747), we obtain a palindrome (9999999999).

The spelling of 74767076746 in words is "seventy-four billion, seven hundred sixty-seven million, seventy-six thousand, seven hundred forty-six".