68801854 has 32 divisors (see below), whose sum is σ = 116847360. Its totient is φ = 30110400.

The previous prime is 68801851. The next prime is 68801867. The reversal of 68801854 is 45810886.

It is a super-2 number, since 2×68801854² = 9467390227674632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68801851) 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, 74407 + ... + 75325.

It is an arithmetic number, because the mean of its divisors is an integer number (3651480).

Almost surely, 2^68801854 is an apocalyptic number.

68801854 is a deficient number, since it is larger than the sum of its proper divisors (48045506).

68801854 is a wasteful number, since it uses less digits than its factorization.

68801854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 68801854 is about 8294.6883003522. The cubic root of 68801854 is about 409.7636035629.

The spelling of 68801854 in words is "sixty-eight million, eight hundred one thousand, eight hundred fifty-four".