2641497 has 8 divisors (see below), whose sum is σ = 3548256. Its totient is φ = 1747872.

The previous prime is 2641493. The next prime is 2641501. The reversal of 2641497 is 7941462.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2641493) and next prime (2641501).

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

It is not a de Polignac number, because 2641497 - 2² = 2641493 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2²¹ + 6⁵ + 4⁵ + 1 + 4⁶ + 9⁶ + 7 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2641493) 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, 2803 + ... + 3624.

It is an arithmetic number, because the mean of its divisors is an integer number (443532).

2^2641497 is an apocalyptic number.

It is an amenable number.

2641497 is a deficient number, since it is larger than the sum of its proper divisors (906759).

2641497 is a wasteful number, since it uses less digits than its factorization.

2641497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567.

The product of its digits is 12096, while the sum is 33.

The square root of 2641497 is about 1625.2682855455. The cubic root of 2641497 is about 138.2345831579.

The spelling of 2641497 in words is "two million, six hundred forty-one thousand, four hundred ninety-seven".