2690054 has 4 divisors (see below), whose sum is σ = 4035084. Its totient is φ = 1345026.

The previous prime is 2690053. The next prime is 2690059. The reversal of 2690054 is 4500962.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672512 + ... + 672515.

It is an arithmetic number, because the mean of its divisors is an integer number (1008771).

2^2690054 is an apocalyptic number.

2690054 is a deficient number, since it is larger than the sum of its proper divisors (1345030).

2690054 is a wasteful number, since it uses less digits than its factorization.

2690054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345029.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2690054 is about 1640.1384087936. The cubic root of 2690054 is about 139.0764722484.

The spelling of 2690054 in words is "two million, six hundred ninety thousand, fifty-four".