26672330 has 16 divisors (see below), whose sum is σ = 48188520. Its totient is φ = 10629312.

The previous prime is 26672329. The next prime is 26672339. The reversal of 26672330 is 3327662.

It can be written as a sum of positive squares in 4 ways, for example, as 24334489 + 2337841 = 4933^2 + 1529^2 .

It is a super-2 number, since 2×26672330² = 1422826375257800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26672293 and 26672302.

It is not an unprimeable number, because it can be changed into a prime (26672339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2045 + ... + 7584.

Almost surely, 2^26672330 is an apocalyptic number.

26672330 is a deficient number, since it is larger than the sum of its proper divisors (21516190).

26672330 is a wasteful number, since it uses less digits than its factorization.

26672330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9913.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 26672330 is about 5164.5261157245. The cubic root of 26672330 is about 298.7814646808.

Adding to 26672330 its reverse (3327662), we get a palindrome (29999992).

The spelling of 26672330 in words is "twenty-six million, six hundred seventy-two thousand, three hundred thirty".