2672287294 has 4 divisors (see below), whose sum is σ = 4008430944. Its totient is φ = 1336143646.

The previous prime is 2672287291. The next prime is 2672287349. The reversal of 2672287294 is 4927822762.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4927822762 = 2 ⋅2463911381.

It is a super-2 number, since 2×2672287294² = 14282238763347684872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672287291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668071822 + ... + 668071825.

It is an arithmetic number, because the mean of its divisors is an integer number (1002107736).

Almost surely, 2^2672287294 is an apocalyptic number.

2672287294 is a deficient number, since it is larger than the sum of its proper divisors (1336143650).

2672287294 is a wasteful number, since it uses less digits than its factorization.

2672287294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336143649.

The product of its digits is 1354752, while the sum is 49.

The square root of 2672287294 is about 51694.1707932335. The cubic root of 2672287294 is about 1387.6961463253.

The spelling of 2672287294 in words is "two billion, six hundred seventy-two million, two hundred eighty-seven thousand, two hundred ninety-four".