68252371 has 16 divisors (see below), whose sum is σ = 76018176. Its totient is φ = 60760000.

The previous prime is 68252369. The next prime is 68252377. The reversal of 68252371 is 17325286.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 68252371 - 2¹ = 68252369 is a prime.

It is a super-2 number, since 2×68252371² = 9316772294243282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68252377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219306 + ... + 219616.

It is an arithmetic number, because the mean of its divisors is an integer number (4751136).

Almost surely, 2^68252371 is an apocalyptic number.

68252371 is a deficient number, since it is larger than the sum of its proper divisors (7765805).

68252371 is a wasteful number, since it uses less digits than its factorization.

68252371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674.

The product of its digits is 20160, while the sum is 34.

The square root of 68252371 is about 8261.4993191309. The cubic root of 68252371 is about 408.6698335552.

The spelling of 68252371 in words is "sixty-eight million, two hundred fifty-two thousand, three hundred seventy-one".