268797400 has 24 divisors (see below), whose sum is σ = 624954420. Its totient is φ = 107518880.

The previous prime is 268797377. The next prime is 268797401. The reversal of 268797400 is 4797862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268797401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 671794 + ... + 672193.

Almost surely, 2^268797400 is an apocalyptic number.

268797400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268797400 is an abundant number, since it is smaller than the sum of its proper divisors (356157020).

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

268797400 is a wasteful number, since it uses less digits than its factorization.

268797400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344003 (or 1343994 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 268797400 is about 16395.0419334627. The cubic root of 268797400 is about 645.3693775924.

The spelling of 268797400 in words is "two hundred sixty-eight million, seven hundred ninety-seven thousand, four hundred".