26772730 has 8 divisors (see below), whose sum is σ = 48190932. Its totient is φ = 10709088.

The previous prime is 26772727. The next prime is 26772737. The reversal of 26772730 is 3727762.

It can be written as a sum of positive squares in 2 ways, for example, as 26739241 + 33489 = 5171^2 + 183^2 .

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

It is not an unprimeable number, because it can be changed into a prime (26772737) 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, 1338627 + ... + 1338646.

Almost surely, 2^26772730 is an apocalyptic number.

26772730 is a deficient number, since it is larger than the sum of its proper divisors (21418202).

26772730 is a wasteful number, since it uses less digits than its factorization.

26772730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677280.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 26772730 is about 5174.2371418403. The cubic root of 26772730 is about 299.1558863943.

The spelling of 26772730 in words is "twenty-six million, seven hundred seventy-two thousand, seven hundred thirty".