1357612 has 12 divisors (see below), whose sum is σ = 2401000. Its totient is φ = 671616.

The previous prime is 1357589. The next prime is 1357619. The reversal of 1357612 is 2167531.

It is a super-2 number, since 2×1357612² = 3686220685088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1357619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362 + ... + 2137.

2^1357612 is an apocalyptic number.

It is an amenable number.

1357612 is a deficient number, since it is larger than the sum of its proper divisors (1043388).

1357612 is a wasteful number, since it uses less digits than its factorization.

1357612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600 (or 3598 counting only the distinct ones).

The product of its digits is 1260, while the sum is 25.

The square root of 1357612 is about 1165.1660825822. The cubic root of 1357612 is about 110.7282805559.

The spelling of 1357612 in words is "one million, three hundred fifty-seven thousand, six hundred twelve".