2697121 has 8 divisors (see below), whose sum is σ = 3094784. Its totient is φ = 2302560.

The previous prime is 2697113. The next prime is 2697133. The reversal of 2697121 is 1217962.

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 2697121 - 2³ = 2697113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2697121.

It is not an unprimeable number, because it can be changed into a prime (2697151) 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, 1576 + ... + 2806.

It is an arithmetic number, because the mean of its divisors is an integer number (386848).

2^2697121 is an apocalyptic number.

It is an amenable number.

2697121 is a deficient number, since it is larger than the sum of its proper divisors (397663).

2697121 is a wasteful number, since it uses less digits than its factorization.

2697121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551.

The product of its digits is 1512, while the sum is 28.

The square root of 2697121 is about 1642.2913870565. The cubic root of 2697121 is about 139.1981543167.

The spelling of 2697121 in words is "two million, six hundred ninety-seven thousand, one hundred twenty-one".