2074689 has 12 divisors (see below), whose sum is σ = 3100500. Its totient is φ = 1335264.

The previous prime is 2074687. The next prime is 2074727. The reversal of 2074689 is 9864702.

It can be written as a sum of positive squares in 2 ways, for example, as 1040400 + 1034289 = 1020^2 + 1017^2 .

It is not a de Polignac number, because 2074689 - 2¹ = 2074687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2074687) 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, 3714 + ... + 4235.

It is an arithmetic number, because the mean of its divisors is an integer number (258375).

2^2074689 is an apocalyptic number.

2074689 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2074689 is a deficient number, since it is larger than the sum of its proper divisors (1025811).

2074689 is a wasteful number, since it uses less digits than its factorization.

2074689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7984 (or 7981 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2074689 is about 1440.3780753677. The cubic root of 2074689 is about 127.5413476047.

The spelling of 2074689 in words is "two million, seventy-four thousand, six hundred eighty-nine".