2639074 has 8 divisors (see below), whose sum is σ = 4008960. Its totient is φ = 1302756.

The previous prime is 2639071. The next prime is 2639083. The reversal of 2639074 is 4709362.

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

It is not an unprimeable number, because it can be changed into a prime (2639071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8194 + ... + 8509.

It is an arithmetic number, because the mean of its divisors is an integer number (501120).

2^2639074 is an apocalyptic number.

2639074 is a deficient number, since it is larger than the sum of its proper divisors (1369886).

2639074 is a wasteful number, since it uses less digits than its factorization.

2639074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16784.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2639074 is about 1624.5226991335. The cubic root of 2639074 is about 138.1923034885.

The spelling of 2639074 in words is "two million, six hundred thirty-nine thousand, seventy-four".