117427674 has 64 divisors (see below), whose sum is σ = 290304000. Its totient is φ = 30836160.

The previous prime is 117427643. The next prime is 117427693. The reversal of 117427674 is 476724711.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235077 + ... + 235575.

It is an arithmetic number, because the mean of its divisors is an integer number (4536000).

Almost surely, 2^117427674 is an apocalyptic number.

117427674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117427674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145152000).

117427674 is an abundant number, since it is smaller than the sum of its proper divisors (172876326).

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

117427674 is a wasteful number, since it uses less digits than its factorization.

117427674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955.

The product of its digits is 65856, while the sum is 39.

The square root of 117427674 is about 10836.4050311900. The cubic root of 117427674 is about 489.6925379226.

The spelling of 117427674 in words is "one hundred seventeen million, four hundred twenty-seven thousand, six hundred seventy-four".