118267972 has 6 divisors (see below), whose sum is σ = 206968958. Its totient is φ = 59133984.

The previous prime is 118267969. The next prime is 118267973. The reversal of 118267972 is 279762811.

It can be written as a sum of positive squares in only one way, i.e., 82555396 + 35712576 = 9086^2 + 5976^2 .

It is not an unprimeable number, because it can be changed into a prime (118267973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14783493 + ... + 14783500.

Almost surely, 2^118267972 is an apocalyptic number.

It is an amenable number.

118267972 is a deficient number, since it is larger than the sum of its proper divisors (88700986).

118267972 is a wasteful number, since it uses less digits than its factorization.

118267972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29566997 (or 29566995 counting only the distinct ones).

The product of its digits is 84672, while the sum is 43.

The square root of 118267972 is about 10875.1079075106. The cubic root of 118267972 is about 490.8578226503.

The spelling of 118267972 in words is "one hundred eighteen million, two hundred sixty-seven thousand, nine hundred seventy-two".