116766636 has 48 divisors (see below), whose sum is σ = 312103680. Its totient is φ = 33284160.

The previous prime is 116766631. The next prime is 116766667. The reversal of 116766636 is 636667611.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (116766631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41391 + ... + 44121.

It is an arithmetic number, because the mean of its divisors is an integer number (6502160).

Almost surely, 2^116766636 is an apocalyptic number.

It is an amenable number.

116766636 is an abundant number, since it is smaller than the sum of its proper divisors (195337044).

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

116766636 is a wasteful number, since it uses less digits than its factorization.

116766636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254 (or 3252 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 116766636 is about 10805.8611873372. The cubic root of 116766636 is about 488.7719295590.

The spelling of 116766636 in words is "one hundred sixteen million, seven hundred sixty-six thousand, six hundred thirty-six".