71660923622 has 8 divisors (see below), whose sum is σ = 107492611872. Its totient is φ = 35830053000.

The previous prime is 71660923589. The next prime is 71660923627. The reversal of 71660923622 is 22632906617.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71660923627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113747 + ... + 395297.

It is an arithmetic number, because the mean of its divisors is an integer number (13436576484).

Almost surely, 2^71660923622 is an apocalyptic number.

71660923622 is a deficient number, since it is larger than the sum of its proper divisors (35831688250).

71660923622 is a wasteful number, since it uses less digits than its factorization.

71660923622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408814.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 71660923622 in words is "seventy-one billion, six hundred sixty million, nine hundred twenty-three thousand, six hundred twenty-two".