117645062 has 16 divisors (see below), whose sum is σ = 184473600. Its totient is φ = 56202120.

The previous prime is 117645061. The next prime is 117645071. The reversal of 117645062 is 260546711.

It is a super-2 number, since 2×117645062² = 27680721225967688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117645061) 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, 7112 + ... + 16907.

It is an arithmetic number, because the mean of its divisors is an integer number (11529600).

Almost surely, 2^117645062 is an apocalyptic number.

117645062 is a deficient number, since it is larger than the sum of its proper divisors (66828538).

117645062 is a wasteful number, since it uses less digits than its factorization.

117645062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24131.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 117645062 is about 10846.4308415257. The cubic root of 117645062 is about 489.9945327725.

The spelling of 117645062 in words is "one hundred seventeen million, six hundred forty-five thousand, sixty-two".