76942746 has 12 divisors (see below), whose sum is σ = 166709322. Its totient is φ = 25647576.

The previous prime is 76942711. The next prime is 76942757. The reversal of 76942746 is 64724967.

It can be written as a sum of positive squares in only one way, i.e., 41409225 + 35533521 = 6435^2 + 5961^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2137281 + ... + 2137316.

Almost surely, 2^76942746 is an apocalyptic number.

76942746 is an abundant number, since it is smaller than the sum of its proper divisors (89766576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76942746 is a wasteful number, since it uses less digits than its factorization.

76942746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274605 (or 4274602 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 76942746 is about 8771.7014313074. The cubic root of 76942746 is about 425.3266158262.

It can be divided in two parts, 7694 and 2746, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 76942746 in words is "seventy-six million, nine hundred forty-two thousand, seven hundred forty-six".