1264306968 has 160 divisors (see below), whose sum is σ = 3857238000. Its totient is φ = 385378560.

The previous prime is 1264306963. The next prime is 1264307029. The reversal of 1264306968 is 8696034621.

1264306968 is a `hidden beast` number, since 126 + 430 + 6 + 96 + 8 = 666.

1264306968 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264306961) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 355278 + ... + 358818.

Almost surely, 2^1264306968 is an apocalyptic number.

1264306968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1264306968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1928619000).

1264306968 is an abundant number, since it is smaller than the sum of its proper divisors (2592931032).

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

1264306968 is a wasteful number, since it uses less digits than its factorization.

1264306968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607 (or 3594 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 1264306968 is about 35557.0944819736. The cubic root of 1264306968 is about 1081.3115547480.

The spelling of 1264306968 in words is "one billion, two hundred sixty-four million, three hundred six thousand, nine hundred sixty-eight".