76680167 has 4 divisors (see below), whose sum is σ = 76777176. Its totient is φ = 76583160.

The previous prime is 76680157. The next prime is 76680179. The reversal of 76680167 is 76108667.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76680167 - 2⁶ = 76680103 is a prime.

It is a super-2 number, since 2×76680167² = 11759696022295778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76680157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47309 + ... + 48902.

It is an arithmetic number, because the mean of its divisors is an integer number (19194294).

Almost surely, 2^76680167 is an apocalyptic number.

76680167 is a deficient number, since it is larger than the sum of its proper divisors (97009).

76680167 is an equidigital number, since it uses as much as digits as its factorization.

76680167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97008.

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

The square root of 76680167 is about 8756.7212471335. The cubic root of 76680167 is about 424.8422334834.

The spelling of 76680167 in words is "seventy-six million, six hundred eighty thousand, one hundred sixty-seven".