76740763 has 4 divisors (see below), whose sum is σ = 83717208. Its totient is φ = 69764320.

The previous prime is 76740761. The next prime is 76740787. The reversal of 76740763 is 36704767.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36704767 = 11 ⋅3336797.

It is a cyclic number.

It is not a de Polignac number, because 76740763 - 2¹ = 76740761 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76740761) 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, 3488206 + ... + 3488227.

It is an arithmetic number, because the mean of its divisors is an integer number (20929302).

Almost surely, 2^76740763 is an apocalyptic number.

76740763 is a deficient number, since it is larger than the sum of its proper divisors (6976445).

76740763 is a wasteful number, since it uses less digits than its factorization.

76740763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6976444.

The product of its (nonzero) digits is 148176, while the sum is 40.

The square root of 76740763 is about 8760.1805346694. The cubic root of 76740763 is about 424.9541136157.

The spelling of 76740763 in words is "seventy-six million, seven hundred forty thousand, seven hundred sixty-three".