2670890038 has 4 divisors (see below), whose sum is σ = 4006335060. Its totient is φ = 1335445018.

The previous prime is 2670890017. The next prime is 2670890041. The reversal of 2670890038 is 8300980762.

2670890038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2670889976 and 2670890003.

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, 667722508 + ... + 667722511.

It is an arithmetic number, because the mean of its divisors is an integer number (1001583765).

Almost surely, 2^2670890038 is an apocalyptic number.

2670890038 is a deficient number, since it is larger than the sum of its proper divisors (1335445022).

2670890038 is a wasteful number, since it uses less digits than its factorization.

2670890038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335445021.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2670890038 is about 51680.6543882718. The cubic root of 2670890038 is about 1387.4542430924.

The spelling of 2670890038 in words is "two billion, six hundred seventy million, eight hundred ninety thousand, thirty-eight".