76930777 has 8 divisors (see below), whose sum is σ = 95913792. Its totient is φ = 59946000.

The previous prime is 76930757. The next prime is 76930781. The reversal of 76930777 is 77703967.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76930777 - 2¹⁵ = 76898009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76930717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499474 + ... + 499627.

It is an arithmetic number, because the mean of its divisors is an integer number (11989224).

Almost surely, 2^76930777 is an apocalyptic number.

76930777 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

76930777 is a deficient number, since it is larger than the sum of its proper divisors (18983015).

76930777 is a wasteful number, since it uses less digits than its factorization.

76930777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999119.

The product of its (nonzero) digits is 388962, while the sum is 46.

The square root of 76930777 is about 8771.0191540094. The cubic root of 76930777 is about 425.3045604733.

The spelling of 76930777 in words is "seventy-six million, nine hundred thirty thousand, seven hundred seventy-seven".