116672387 has 8 divisors (see below), whose sum is σ = 126760704. Its totient is φ = 106743168.

The previous prime is 116672371. The next prime is 116672389. The reversal of 116672387 is 783276611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116672387 - 2⁴ = 116672371 is a prime.

It is a super-2 number, since 2×116672387² = 27224891776555538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116672389) 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, 38243 + ... + 41180.

It is an arithmetic number, because the mean of its divisors is an integer number (15845088).

Almost surely, 2^116672387 is an apocalyptic number.

116672387 is a deficient number, since it is larger than the sum of its proper divisors (10088317).

116672387 is a wasteful number, since it uses less digits than its factorization.

116672387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79549.

The product of its digits is 84672, while the sum is 41.

The square root of 116672387 is about 10801.4992940795. The cubic root of 116672387 is about 488.6403889438.

The spelling of 116672387 in words is "one hundred sixteen million, six hundred seventy-two thousand, three hundred eighty-seven".