68804153 has 8 divisors (see below), whose sum is σ = 77647680. Its totient is φ = 60392080.

The previous prime is 68804107. The next prime is 68804161. The reversal of 68804153 is 35140886.

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

It is a cyclic number.

It is not a de Polignac number, because 68804153 - 2¹⁰ = 68803129 is a prime.

It is a super-2 number, since 2×68804153² = 9468022940094818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68804173) 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, 107525 + ... + 108162.

It is an arithmetic number, because the mean of its divisors is an integer number (9705960).

Almost surely, 2^68804153 is an apocalyptic number.

It is an amenable number.

68804153 is a deficient number, since it is larger than the sum of its proper divisors (8843527).

68804153 is a wasteful number, since it uses less digits than its factorization.

68804153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215727.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 68804153 is about 8294.8268818584. The cubic root of 68804153 is about 409.7681675680.

The spelling of 68804153 in words is "sixty-eight million, eight hundred four thousand, one hundred fifty-three".