2673651 has 8 divisors (see below), whose sum is σ = 3651984. Its totient is φ = 1738880.

The previous prime is 2673637. The next prime is 2673653. The reversal of 2673651 is 1563762.

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 2673651 - 2⁷ = 2673523 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2673653) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 10746 + ... + 10991.

It is an arithmetic number, because the mean of its divisors is an integer number (456498).

2^2673651 is an apocalyptic number.

2673651 is a deficient number, since it is larger than the sum of its proper divisors (978333).

2673651 is a wasteful number, since it uses less digits than its factorization.

2673651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21781.

The product of its digits is 7560, while the sum is 30.

The square root of 2673651 is about 1635.1302700397. The cubic root of 2673651 is about 138.7932159839.

The spelling of 2673651 in words is "two million, six hundred seventy-three thousand, six hundred fifty-one".