1264150 has 24 divisors (see below), whose sum is σ = 2381544. Its totient is φ = 499200.

The previous prime is 1264129. The next prime is 1264177. The reversal of 1264150 is 514621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6454 + ... + 6646.

It is an arithmetic number, because the mean of its divisors is an integer number (99231).

2^1264150 is an apocalyptic number.

1264150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1264150 is a deficient number, since it is larger than the sum of its proper divisors (1117394).

1264150 is a wasteful number, since it uses less digits than its factorization.

1264150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1264150 is about 1124.3442533317. The cubic root of 1264150 is about 108.1266803396.

Adding to 1264150 its reverse (514621), we get a palindrome (1778771).

The spelling of 1264150 in words is "one million, two hundred sixty-four thousand, one hundred fifty".