1655061 has 8 divisors (see below), whose sum is σ = 2212704. Its totient is φ = 1100400.

The previous prime is 1655051. The next prime is 1655077. The reversal of 1655061 is 1605561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1655061 - 2⁵ = 1655029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1655021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (276588).

2^1655061 is an apocalyptic number.

It is an amenable number.

1655061 is a deficient number, since it is larger than the sum of its proper divisors (557643).

1655061 is an equidigital number, since it uses as much as digits as its factorization.

1655061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1655061 is about 1286.4917411317. The cubic root of 1655061 is about 118.2872681022.

The spelling of 1655061 in words is "one million, six hundred fifty-five thousand, sixty-one".