76077906 has 16 divisors (see below), whose sum is σ = 157064448. Its totient is φ = 24541200.

The previous prime is 76077901. The next prime is 76077917. The reversal of 76077906 is 60977067.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76077901) 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, 204325 + ... + 204696.

It is an arithmetic number, because the mean of its divisors is an integer number (9816528).

Almost surely, 2^76077906 is an apocalyptic number.

76077906 is an abundant number, since it is smaller than the sum of its proper divisors (80986542).

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

76077906 is a wasteful number, since it uses less digits than its factorization.

76077906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409057.

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 76077906 is about 8722.2649581402. The cubic root of 76077906 is about 423.7270441180.

The spelling of 76077906 in words is "seventy-six million, seventy-seven thousand, nine hundred six".