568157492 has 48 divisors (see below), whose sum is σ = 1161216000. Its totient is φ = 238201824.

The previous prime is 568157489. The next prime is 568157519. The reversal of 568157492 is 294751865.

It is a happy number.

568157492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×568157492³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394109 + ... + 395547.

It is an arithmetic number, because the mean of its divisors is an integer number (24192000).

Almost surely, 2^568157492 is an apocalyptic number.

It is an amenable number.

568157492 is an abundant number, since it is smaller than the sum of its proper divisors (593058508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568157492 is a wasteful number, since it uses less digits than its factorization.

568157492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748 (or 1746 counting only the distinct ones).

The product of its digits is 604800, while the sum is 47.

The square root of 568157492 is about 23836.0544553833. The cubic root of 568157492 is about 828.2400857301.

The spelling of 568157492 in words is "five hundred sixty-eight million, one hundred fifty-seven thousand, four hundred ninety-two".