71696607 has 8 divisors (see below), whose sum is σ = 96168576. Its totient is φ = 47511192.

The previous prime is 71696593. The next prime is 71696641. The reversal of 71696607 is 70669617.

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

It is not a de Polignac number, because 71696607 - 2⁴ = 71696591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71696657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71053 + ... + 72054.

It is an arithmetic number, because the mean of its divisors is an integer number (12021072).

Almost surely, 2^71696607 is an apocalyptic number.

71696607 is a deficient number, since it is larger than the sum of its proper divisors (24471969).

71696607 is a wasteful number, since it uses less digits than its factorization.

71696607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143277.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 71696607 is about 8467.3848973576. The cubic root of 71696607 is about 415.4316059349.

The spelling of 71696607 in words is "seventy-one million, six hundred ninety-six thousand, six hundred seven".