1412660 has 48 divisors (see below), whose sum is σ = 3217536. Its totient is φ = 519552.

The previous prime is 1412659. The next prime is 1412681. The reversal of 1412660 is 662141.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16979 + ... + 17061.

It is an arithmetic number, because the mean of its divisors is an integer number (67032).

2^1412660 is an apocalyptic number.

1412660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608768).

1412660 is an abundant number, since it is smaller than the sum of its proper divisors (1804876).

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

1412660 is a wasteful number, since it uses less digits than its factorization.

1412660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1412660 is about 1188.5537430003. The cubic root of 1412660 is about 112.2050876620.

The spelling of 1412660 in words is "one million, four hundred twelve thousand, six hundred sixty".