117421762 has 8 divisors (see below), whose sum is σ = 183790656. Its totient is φ = 56158212.

The previous prime is 117421753. The next prime is 117421763. The reversal of 117421762 is 267124711.

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

It is not an unprimeable number, because it can be changed into a prime (117421763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276278 + ... + 1276369.

It is an arithmetic number, because the mean of its divisors is an integer number (22973832).

Almost surely, 2^117421762 is an apocalyptic number.

117421762 is a deficient number, since it is larger than the sum of its proper divisors (66368894).

117421762 is a wasteful number, since it uses less digits than its factorization.

117421762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552672.

The product of its digits is 4704, while the sum is 31.

The square root of 117421762 is about 10836.1322435637. The cubic root of 117421762 is about 489.6843197835.

The spelling of 117421762 in words is "one hundred seventeen million, four hundred twenty-one thousand, seven hundred sixty-two".