79626671 has 2 divisors, whose sum is σ = 79626672. Its totient is φ = 79626670.

The previous prime is 79626661. The next prime is 79626727. The reversal of 79626671 is 17662697.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79626671 - 2¹⁴ = 79610287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79626611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39813335 + 39813336.

It is an arithmetic number, because the mean of its divisors is an integer number (39813336).

Almost surely, 2^79626671 is an apocalyptic number.

79626671 is a deficient number, since it is larger than the sum of its proper divisors (1).

79626671 is an equidigital number, since it uses as much as digits as its factorization.

79626671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 79626671 is about 8923.3777797424. The cubic root of 79626671 is about 430.2156318888.

The spelling of 79626671 in words is "seventy-nine million, six hundred twenty-six thousand, six hundred seventy-one".