1268248700 has 18 divisors (see below), whose sum is σ = 2752099896. Its totient is φ = 507299440.

The previous prime is 1268248697. The next prime is 1268248717. The reversal of 1268248700 is 78428621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6341144 + ... + 6341343.

Almost surely, 2^1268248700 is an apocalyptic number.

1268248700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1268248700 is an abundant number, since it is smaller than the sum of its proper divisors (1483851196).

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

1268248700 is a wasteful number, since it uses less digits than its factorization.

1268248700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12682501 (or 12682494 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 1268248700 is about 35612.4795542237. The cubic root of 1268248700 is about 1082.4341245712.

The spelling of 1268248700 in words is "one billion, two hundred sixty-eight million, two hundred forty-eight thousand, seven hundred".