1712641 has 16 divisors (see below), whose sum is σ = 2099200. Its totient is φ = 1364688.

The previous prime is 1712639. The next prime is 1712707. The reversal of 1712641 is 1462171.

It is a cyclic number.

It is not a de Polignac number, because 1712641 - 2¹ = 1712639 is a prime.

It is a super-3 number, since 3×1712641³ = 15070243331580572163, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1712621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10426 + ... + 10588.

It is an arithmetic number, because the mean of its divisors is an integer number (131200).

2^1712641 is an apocalyptic number.

It is an amenable number.

1712641 is a deficient number, since it is larger than the sum of its proper divisors (386559).

1712641 is a wasteful number, since it uses less digits than its factorization.

1712641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268.

The product of its digits is 336, while the sum is 22.

The square root of 1712641 is about 1308.6791050521. The cubic root of 1712641 is about 119.6434089994.

The spelling of 1712641 in words is "one million, seven hundred twelve thousand, six hundred forty-one".