2670158 has 4 divisors (see below), whose sum is σ = 4005240. Its totient is φ = 1335078.

The previous prime is 2670131. The next prime is 2670167. The reversal of 2670158 is 8510762.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2670158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667538 + ... + 667541.

It is an arithmetic number, because the mean of its divisors is an integer number (1001310).

2^2670158 is an apocalyptic number.

2670158 is a deficient number, since it is larger than the sum of its proper divisors (1335082).

2670158 is a wasteful number, since it uses less digits than its factorization.

2670158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335081.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2670158 is about 1634.0618103364. The cubic root of 2670158 is about 138.7327473611.

The spelling of 2670158 in words is "two million, six hundred seventy thousand, one hundred fifty-eight".