76117422 has 16 divisors (see below), whose sum is σ = 152698752. Its totient is φ = 25295160.

The previous prime is 76117417. The next prime is 76117429. The reversal of 76117422 is 22471167.

It is a self number, because there is not a number n which added to its sum of digits gives 76117422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76117429) 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, 17178 + ... + 21149.

It is an arithmetic number, because the mean of its divisors is an integer number (9543672).

Almost surely, 2^76117422 is an apocalyptic number.

76117422 is an abundant number, since it is smaller than the sum of its proper divisors (76581330).

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

76117422 is a wasteful number, since it uses less digits than its factorization.

76117422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38663.

The product of its digits is 4704, while the sum is 30.

The square root of 76117422 is about 8724.5299013758. The cubic root of 76117422 is about 423.8003948036.

Adding to 76117422 its reverse (22471167), we get a palindrome (98588589).

The spelling of 76117422 in words is "seventy-six million, one hundred seventeen thousand, four hundred twenty-two".