67568513000 has 32 divisors (see below), whose sum is σ = 158110322760. Its totient is φ = 27027404800.

The previous prime is 67568512961. The next prime is 67568513003. The reversal of 67568513000 is 31586576.

It can be written as a sum of positive squares in 4 ways, for example, as 38246060356 + 29322452644 = 195566^2 + 171238^2 .

It is not an unprimeable number, because it can be changed into a prime (67568513003) 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, 33783257 + ... + 33785256.

Almost surely, 2^67568513000 is an apocalyptic number.

It is an amenable number.

67568513000 is an abundant number, since it is smaller than the sum of its proper divisors (90541809760).

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

67568513000 is a wasteful number, since it uses less digits than its factorization.

67568513000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67568534 (or 67568520 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The spelling of 67568513000 in words is "sixty-seven billion, five hundred sixty-eight million, five hundred thirteen thousand".