1262180 has 24 divisors (see below), whose sum is σ = 2671872. Its totient is φ = 500832.

The previous prime is 1262147. The next prime is 1262203. The reversal of 1262180 is 812621.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4319 + ... + 4601.

It is an arithmetic number, because the mean of its divisors is an integer number (111328).

2^1262180 is an apocalyptic number.

1262180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1262180 is an abundant number, since it is smaller than the sum of its proper divisors (1409692).

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

1262180 is a wasteful number, since it uses less digits than its factorization.

1262180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1262180 is about 1123.4678455568. The cubic root of 1262180 is about 108.0704843965.

The spelling of 1262180 in words is "one million, two hundred sixty-two thousand, one hundred eighty".