2616994 has 4 divisors (see below), whose sum is σ = 3925494. Its totient is φ = 1308496.

The previous prime is 2616959. The next prime is 2617001. The reversal of 2616994 is 4996162.

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

It can be written as a sum of positive squares in only one way, i.e., 1723969 + 893025 = 1313^2 + 945^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 654247 + ... + 654250.

2^2616994 is an apocalyptic number.

2616994 is a deficient number, since it is larger than the sum of its proper divisors (1308500).

2616994 is a wasteful number, since it uses less digits than its factorization.

2616994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308499.

The product of its digits is 23328, while the sum is 37.

The square root of 2616994 is about 1617.7125826302. The cubic root of 2616994 is about 137.8058250701.

It can be divided in two parts, 26 and 16994, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 2616994 in words is "two million, six hundred sixteen thousand, nine hundred ninety-four".