117766748 has 24 divisors (see below), whose sum is σ = 225104880. Its totient is φ = 53464320.

The previous prime is 117766741. The next prime is 117766757. The reversal of 117766748 is 847667711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117766741) 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, 61940 + ... + 63812.

It is an arithmetic number, because the mean of its divisors is an integer number (9379370).

Almost surely, 2^117766748 is an apocalyptic number.

It is an amenable number.

117766748 is a deficient number, since it is larger than the sum of its proper divisors (107338132).

117766748 is a wasteful number, since it uses less digits than its factorization.

117766748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317 (or 3315 counting only the distinct ones).

The product of its digits is 395136, while the sum is 47.

The square root of 117766748 is about 10852.0388867715. The cubic root of 117766748 is about 490.1634162703.

The spelling of 117766748 in words is "one hundred seventeen million, seven hundred sixty-six thousand, seven hundred forty-eight".