1264180 has 24 divisors (see below), whose sum is σ = 2741760. Its totient is φ = 489120.

The previous prime is 1264177. The next prime is 1264189. The reversal of 1264180 is 814621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264189) 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, 400 + ... + 1639.

It is an arithmetic number, because the mean of its divisors is an integer number (114240).

2^1264180 is an apocalyptic number.

1264180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1264180 is an abundant number, since it is smaller than the sum of its proper divisors (1477580).

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

1264180 is a wasteful number, since it uses less digits than its factorization.

1264180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079 (or 2077 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1264180 is about 1124.3575943622. The cubic root of 1264180 is about 108.1275356640.

It can be divided in two parts, 12641 and 80, that added together give a palindrome (12721).

The spelling of 1264180 in words is "one million, two hundred sixty-four thousand, one hundred eighty".