68814501 has 8 divisors (see below), whose sum is σ = 104860224. Its totient is φ = 39322560.

The previous prime is 68814481. The next prime is 68814509. The reversal of 68814501 is 10541886.

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

It is not a de Polignac number, because 68814501 - 2⁵ = 68814469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68814509) 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, 1638420 + ... + 1638461.

It is an arithmetic number, because the mean of its divisors is an integer number (13107528).

Almost surely, 2^68814501 is an apocalyptic number.

It is an amenable number.

68814501 is a deficient number, since it is larger than the sum of its proper divisors (36045723).

68814501 is a wasteful number, since it uses less digits than its factorization.

68814501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276891.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 68814501 is about 8295.4506206715. The cubic root of 68814501 is about 409.7887092953.

The spelling of 68814501 in words is "sixty-eight million, eight hundred fourteen thousand, five hundred one".