68254197 has 32 divisors (see below), whose sum is σ = 104215680. Its totient is φ = 39352320.

The previous prime is 68254169. The next prime is 68254229. The reversal of 68254197 is 79145286.

It is not a de Polignac number, because 68254197 - 2¹⁵ = 68221429 is a prime.

It is a super-2 number, since 2×68254197² = 9317270816229618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68254117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69373 + ... + 70349.

It is an arithmetic number, because the mean of its divisors is an integer number (3256740).

Almost surely, 2^68254197 is an apocalyptic number.

It is an amenable number.

68254197 is a deficient number, since it is larger than the sum of its proper divisors (35961483).

68254197 is a wasteful number, since it uses less digits than its factorization.

68254197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093.

The product of its digits is 120960, while the sum is 42.

The square root of 68254197 is about 8261.6098310196. The cubic root of 68254197 is about 408.6734779926.

The spelling of 68254197 in words is "sixty-eight million, two hundred fifty-four thousand, one hundred ninety-seven".