1262764 has 6 divisors (see below), whose sum is σ = 2209844. Its totient is φ = 631380.

The previous prime is 1262753. The next prime is 1262771. The reversal of 1262764 is 4672621.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157842 + ... + 157849.

2^1262764 is an apocalyptic number.

It is an amenable number.

1262764 is a deficient number, since it is larger than the sum of its proper divisors (947080).

1262764 is a wasteful number, since it uses less digits than its factorization.

1262764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315695 (or 315693 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 1262764 is about 1123.7277250295. The cubic root of 1262764 is about 108.0871495925.

The spelling of 1262764 in words is "one million, two hundred sixty-two thousand, seven hundred sixty-four".