68207217627 has 8 divisors (see below), whose sum is σ = 92223843840. Its totient is φ = 44831034920.

The previous prime is 68207217619. The next prime is 68207217629. The reversal of 68207217627 is 72671270286.

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

It is a cyclic number.

It is not a de Polignac number, because 68207217627 - 2³ = 68207217619 is a prime.

It is a super-2 number, since 2×68207217627² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68207217629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160110627 + ... + 160111052.

It is an arithmetic number, because the mean of its divisors is an integer number (11527980480).

Almost surely, 2^68207217627 is an apocalyptic number.

68207217627 is a deficient number, since it is larger than the sum of its proper divisors (24016626213).

68207217627 is a wasteful number, since it uses less digits than its factorization.

68207217627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320221753.

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 68207217627 in words is "sixty-eight billion, two hundred seven million, two hundred seventeen thousand, six hundred twenty-seven".