2767238 has 8 divisors (see below), whose sum is σ = 4294080. Its totient is φ = 1335880.

The previous prime is 2767231. The next prime is 2767241. The reversal of 2767238 is 8327672.

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

It is a super-2 number, since 2×2767238² = 15315212297288, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2767198 and 2767207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2767231) 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, 23798 + ... + 23913.

It is an arithmetic number, because the mean of its divisors is an integer number (536760).

2^2767238 is an apocalyptic number.

2767238 is a deficient number, since it is larger than the sum of its proper divisors (1526842).

2767238 is a wasteful number, since it uses less digits than its factorization.

2767238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47742.

The product of its digits is 28224, while the sum is 35.

The square root of 2767238 is about 1663.5017282828. The cubic root of 2767238 is about 140.3940936848.

The spelling of 2767238 in words is "two million, seven hundred sixty-seven thousand, two hundred thirty-eight".