1264266704 has 20 divisors (see below), whose sum is σ = 2480525760. Its totient is φ = 624131040.

The previous prime is 1264266667. The next prime is 1264266733. The reversal of 1264266704 is 4076624621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498842 + ... + 501369.

It is an arithmetic number, because the mean of its divisors is an integer number (124026288).

Almost surely, 2^1264266704 is an apocalyptic number.

It is an amenable number.

1264266704 is a deficient number, since it is larger than the sum of its proper divisors (1216259056).

1264266704 is a wasteful number, since it uses less digits than its factorization.

1264266704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000298 (or 1000292 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 1264266704 is about 35556.5282894717. The cubic root of 1264266704 is about 1081.3000758926.

The spelling of 1264266704 in words is "one billion, two hundred sixty-four million, two hundred sixty-six thousand, seven hundred four".