1361512 has 8 divisors (see below), whose sum is σ = 2552850. Its totient is φ = 680752.

The previous prime is 1361497. The next prime is 1361533. The reversal of 1361512 is 2151631.

It can be written as a sum of positive squares in only one way, i.e., 1267876 + 93636 = 1126^2 + 306^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1361512² = 3707429852288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1361512.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85087 + ... + 85102.

2^1361512 is an apocalyptic number.

It is an amenable number.

1361512 is a deficient number, since it is larger than the sum of its proper divisors (1191338).

1361512 is a wasteful number, since it uses less digits than its factorization.

1361512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170195 (or 170191 counting only the distinct ones).

The product of its digits is 180, while the sum is 19.

The square root of 1361512 is about 1166.8384635415. The cubic root of 1361512 is about 110.8342085722.

The spelling of 1361512 in words is "one million, three hundred sixty-one thousand, five hundred twelve".