2153674 has 8 divisors (see below), whose sum is σ = 3371040. Its totient is φ = 1029996.

The previous prime is 2153647. The next prime is 2153693. The reversal of 2153674 is 4763512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹⁷ + 1 + 5⁹ + 3⁵ + 6⁴ + 7⁴ + 4⁸ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23364 + ... + 23455.

It is an arithmetic number, because the mean of its divisors is an integer number (421380).

2^2153674 is an apocalyptic number.

2153674 is a deficient number, since it is larger than the sum of its proper divisors (1217366).

2153674 is a wasteful number, since it uses less digits than its factorization.

2153674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46844.

The product of its digits is 5040, while the sum is 28.

The square root of 2153674 is about 1467.5401187020. The cubic root of 2153674 is about 129.1397639890.

The spelling of 2153674 in words is "two million, one hundred fifty-three thousand, six hundred seventy-four".