116672971 has 2 divisors, whose sum is σ = 116672972. Its totient is φ = 116672970.

The previous prime is 116672957. The next prime is 116672999. The reversal of 116672971 is 179276611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116672971 - 2¹¹ = 116670923 is a prime.

It is a super-2 number, since 2×116672971² = 27225164323933682, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116672911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58336485 + 58336486.

It is an arithmetic number, because the mean of its divisors is an integer number (58336486).

Almost surely, 2^116672971 is an apocalyptic number.

116672971 is a deficient number, since it is larger than the sum of its proper divisors (1).

116672971 is an equidigital number, since it uses as much as digits as its factorization.

116672971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 40.

The square root of 116672971 is about 10801.5263273299. The cubic root of 116672971 is about 488.6412042339.

The spelling of 116672971 in words is "one hundred sixteen million, six hundred seventy-two thousand, nine hundred seventy-one".