268692670 has 32 divisors (see below), whose sum is σ = 507373632. Its totient is φ = 102254592.

The previous prime is 268692649. The next prime is 268692679. The reversal of 268692670 is 76296862.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 268692670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268692679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41364 + ... + 47416.

It is an arithmetic number, because the mean of its divisors is an integer number (15855426).

Almost surely, 2^268692670 is an apocalyptic number.

268692670 is a deficient number, since it is larger than the sum of its proper divisors (238680962).

268692670 is a wasteful number, since it uses less digits than its factorization.

268692670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6276.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 268692670 is about 16391.8476688871. The cubic root of 268692670 is about 645.2855495060.

The spelling of 268692670 in words is "two hundred sixty-eight million, six hundred ninety-two thousand, six hundred seventy".