1362880 has 28 divisors (see below), whose sum is σ = 3246120. Its totient is φ = 545024.

The previous prime is 1362869. The next prime is 1362883. The reversal of 1362880 is 882631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1362883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810 + ... + 2449.

2^1362880 is an apocalyptic number.

1362880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1362880 is an abundant number, since it is smaller than the sum of its proper divisors (1883240).

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

1362880 is an equidigital number, since it uses as much as digits as its factorization.

1362880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276 (or 4266 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1362880 is about 1167.4245157611. The cubic root of 1362880 is about 110.8713169351.

Subtracting from 1362880 its reverse (882631), we obtain a square (480249 = 693²).

The spelling of 1362880 in words is "one million, three hundred sixty-two thousand, eight hundred eighty".