1461556 has 12 divisors (see below), whose sum is σ = 2692480. Its totient is φ = 692280.

The previous prime is 1461553. The next prime is 1461563. The reversal of 1461556 is 6551641.

It is a super-2 number, since 2×1461556² = 4272291882272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461553) 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, 9540 + ... + 9691.

2^1461556 is an apocalyptic number.

It is an amenable number.

1461556 is a deficient number, since it is larger than the sum of its proper divisors (1230924).

1461556 is a wasteful number, since it uses less digits than its factorization.

1461556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19254 (or 19252 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 1461556 is about 1208.9483032785. The cubic root of 1461556 is about 113.4850064613.

The spelling of 1461556 in words is "one million, four hundred sixty-one thousand, five hundred fifty-six".