68407801 has 8 divisors (see below), whose sum is σ = 85287744. Its totient is φ = 53304720.

The previous prime is 68407777. The next prime is 68407811. The reversal of 68407801 is 10870486.

It is a happy number.

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

It is not a de Polignac number, because 68407801 - 2⁵ = 68407769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68407811) 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, 444130 + ... + 444283.

It is an arithmetic number, because the mean of its divisors is an integer number (10660968).

Almost surely, 2^68407801 is an apocalyptic number.

It is an amenable number.

68407801 is a deficient number, since it is larger than the sum of its proper divisors (16879943).

68407801 is a wasteful number, since it uses less digits than its factorization.

68407801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888431.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 68407801 is about 8270.9008578268. The cubic root of 68407801 is about 408.9798173935.

It can be divided in two parts, 6840 and 7801, that added together give a palindrome (14641).

The spelling of 68407801 in words is "sixty-eight million, four hundred seven thousand, eight hundred one".