76740377 has 4 divisors (see below), whose sum is σ = 87703296. Its totient is φ = 65777460.

The previous prime is 76740361. The next prime is 76740383. The reversal of 76740377 is 77304767.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 76740377 - 2⁴ = 76740361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76740317) 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, 5481449 + ... + 5481462.

It is an arithmetic number, because the mean of its divisors is an integer number (21925824).

Almost surely, 2^76740377 is an apocalyptic number.

It is an amenable number.

76740377 is a deficient number, since it is larger than the sum of its proper divisors (10962919).

76740377 is a wasteful number, since it uses less digits than its factorization.

76740377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10962918.

The product of its (nonzero) digits is 172872, while the sum is 41.

The square root of 76740377 is about 8760.1585031322. The cubic root of 76740377 is about 424.9534011193.

The spelling of 76740377 in words is "seventy-six million, seven hundred forty thousand, three hundred seventy-seven".