117764422 has 16 divisors (see below), whose sum is σ = 181232640. Its totient is φ = 57365128.

The previous prime is 117764417. The next prime is 117764429. The reversal of 117764422 is 224467711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117764429) 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, 18579 + ... + 24097.

It is an arithmetic number, because the mean of its divisors is an integer number (11327040).

Almost surely, 2^117764422 is an apocalyptic number.

117764422 is a deficient number, since it is larger than the sum of its proper divisors (63468218).

117764422 is a wasteful number, since it uses less digits than its factorization.

117764422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795.

The product of its digits is 18816, while the sum is 34.

The square root of 117764422 is about 10851.9317174409. The cubic root of 117764422 is about 490.1601891918.

The spelling of 117764422 in words is "one hundred seventeen million, seven hundred sixty-four thousand, four hundred twenty-two".