1264612 has 6 divisors (see below), whose sum is σ = 2213078. Its totient is φ = 632304.

The previous prime is 1264607. The next prime is 1264643. The reversal of 1264612 is 2164621.

It can be written as a sum of positive squares in only one way, i.e., 1218816 + 45796 = 1104^2 + 214^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158073 + ... + 158080.

2^1264612 is an apocalyptic number.

It is an amenable number.

1264612 is a deficient number, since it is larger than the sum of its proper divisors (948466).

1264612 is a wasteful number, since it uses less digits than its factorization.

1264612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316157 (or 316155 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 1264612 is about 1124.5496876528. The cubic root of 1264612 is about 108.1398508342.

Subtracting 1264612 from its reverse (2164621), we obtain a palindrome (900009).

The spelling of 1264612 in words is "one million, two hundred sixty-four thousand, six hundred twelve".