1264604060 has 12 divisors (see below), whose sum is σ = 2655668568. Its totient is φ = 505841616.

The previous prime is 1264604059. The next prime is 1264604153. The reversal of 1264604060 is 604064621.

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, 31615082 + ... + 31615121.

It is an arithmetic number, because the mean of its divisors is an integer number (221305714).

Almost surely, 2^1264604060 is an apocalyptic number.

1264604060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1264604060 is an abundant number, since it is smaller than the sum of its proper divisors (1391064508).

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

1264604060 is a wasteful number, since it uses less digits than its factorization.

1264604060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63230212 (or 63230210 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1264604060 is about 35561.2719120112. The cubic root of 1264604060 is about 1081.3962451122.

Adding to 1264604060 its reverse (604064621), we get a palindrome (1868668681).

The spelling of 1264604060 in words is "one billion, two hundred sixty-four million, six hundred four thousand, sixty".