76068291 has 32 divisors (see below), whose sum is σ = 114992640. Its totient is φ = 44377344.

The previous prime is 76068283. The next prime is 76068329. The reversal of 76068291 is 19286067.

It is not a de Polignac number, because 76068291 - 2³ = 76068283 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (76068221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122580 + ... + 123198.

It is an arithmetic number, because the mean of its divisors is an integer number (3593520).

Almost surely, 2^76068291 is an apocalyptic number.

76068291 is a deficient number, since it is larger than the sum of its proper divisors (38924349).

76068291 is a wasteful number, since it uses less digits than its factorization.

76068291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 76068291 is about 8721.7137650808. The cubic root of 76068291 is about 423.7091926489.

The spelling of 76068291 in words is "seventy-six million, sixty-eight thousand, two hundred ninety-one".