2695521 has 8 divisors (see below), whose sum is σ = 3718080. Its totient is φ = 1734992.

The previous prime is 2695507. The next prime is 2695523. The reversal of 2695521 is 1255962.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2695521 - 2⁶ = 2695457 is a prime.

It is a super-2 number, since 2×2695521² = 14531666922882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2695523) 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, 15405 + ... + 15578.

It is an arithmetic number, because the mean of its divisors is an integer number (464760).

2^2695521 is an apocalyptic number.

It is an amenable number.

2695521 is a deficient number, since it is larger than the sum of its proper divisors (1022559).

2695521 is a wasteful number, since it uses less digits than its factorization.

2695521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31015.

The product of its digits is 5400, while the sum is 30.

The square root of 2695521 is about 1641.8041905172. The cubic root of 2695521 is about 139.1706235902.

The spelling of 2695521 in words is "two million, six hundred ninety-five thousand, five hundred twenty-one".