76704671 has 2 divisors, whose sum is σ = 76704672. Its totient is φ = 76704670.

The previous prime is 76704659. The next prime is 76704679. The reversal of 76704671 is 17640767.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76704671 - 2¹⁰ = 76703647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76704679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38352335 + 38352336.

It is an arithmetic number, because the mean of its divisors is an integer number (38352336).

Almost surely, 2^76704671 is an apocalyptic number.

76704671 is a deficient number, since it is larger than the sum of its proper divisors (1).

76704671 is an equidigital number, since it uses as much as digits as its factorization.

76704671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 76704671 is about 8758.1202891945. The cubic root of 76704671 is about 424.8874830170.

It can be divided in two parts, 767046 and 71, that multiplied together give a triangular number (54460266 = T₁₀₄₃₆).

The spelling of 76704671 in words is "seventy-six million, seven hundred four thousand, six hundred seventy-one".