1264662 has 24 divisors (see below), whose sum is σ = 3131856. Its totient is φ = 361296.

The previous prime is 1264657. The next prime is 1264663. The reversal of 1264662 is 2664621.

It is a happy number.

1264662 is a `hidden beast` number, since 12 + 646 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4893 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (130494).

2^1264662 is an apocalyptic number.

1264662 is an abundant number, since it is smaller than the sum of its proper divisors (1867194).

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

1264662 is a wasteful number, since it uses less digits than its factorization.

1264662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10052 (or 10049 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1264662 is about 1124.5719185539. The cubic root of 1264662 is about 108.1412760200.

The spelling of 1264662 in words is "one million, two hundred sixty-four thousand, six hundred sixty-two".