1264652 has 24 divisors (see below), whose sum is σ = 2312352. Its totient is φ = 604800.

The previous prime is 1264651. The next prime is 1264657. The reversal of 1264652 is 2564621.

It is a super-2 number, since 2×1264652² = 3198689362208, which contains 22 as substring.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17288 + ... + 17360.

It is an arithmetic number, because the mean of its divisors is an integer number (96348).

2^1264652 is an apocalyptic number.

It is an amenable number.

1264652 is a deficient number, since it is larger than the sum of its proper divisors (1047700).

1264652 is a wasteful number, since it uses less digits than its factorization.

1264652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 207 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 1264652 is about 1124.5674724088. The cubic root of 1264652 is about 108.1409909859.

The spelling of 1264652 in words is "one million, two hundred sixty-four thousand, six hundred fifty-two".