2694987 has 12 divisors (see below), whose sum is σ = 3911544. Its totient is φ = 1788000.

The previous prime is 2694977. The next prime is 2695003. The reversal of 2694987 is 7894962.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2694987 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 6³ + 9² + 4⁸ + 9⁶ + 8³ + 7² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2694907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1663 + ... + 2855.

It is an arithmetic number, because the mean of its divisors is an integer number (325962).

2^2694987 is an apocalyptic number.

2694987 is a deficient number, since it is larger than the sum of its proper divisors (1216557).

2694987 is a wasteful number, since it uses less digits than its factorization.

2694987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 1447 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 2694987 is about 1641.6415564916. The cubic root of 2694987 is about 139.1614327855.

The spelling of 2694987 in words is "two million, six hundred ninety-four thousand, nine hundred eighty-seven".