68574331 has 8 divisors (see below), whose sum is σ = 78449120. Its totient is φ = 58719168.

The previous prime is 68574323. The next prime is 68574347. The reversal of 68574331 is 13347586.

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 68574331 - 2³ = 68574323 is a prime.

It is a super-2 number, since 2×68574331² = 9404877744195122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68574301) 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, 3565 + ... + 12241.

It is an arithmetic number, because the mean of its divisors is an integer number (9806140).

Almost surely, 2^68574331 is an apocalyptic number.

68574331 is a deficient number, since it is larger than the sum of its proper divisors (9874789).

68574331 is a wasteful number, since it uses less digits than its factorization.

68574331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9813.

The product of its digits is 60480, while the sum is 37.

The square root of 68574331 is about 8280.9619610284. The cubic root of 68574331 is about 409.3114180607.

The spelling of 68574331 in words is "sixty-eight million, five hundred seventy-four thousand, three hundred thirty-one".