26982730 has 8 divisors (see below), whose sum is σ = 48568932. Its totient is φ = 10793088.

The previous prime is 26982727. The next prime is 26982743. The reversal of 26982730 is 3728962.

It can be written as a sum of positive squares in 2 ways, for example, as 24000201 + 2982529 = 4899^2 + 1727^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 26982730.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1349127 + ... + 1349146.

Almost surely, 2^26982730 is an apocalyptic number.

26982730 is a deficient number, since it is larger than the sum of its proper divisors (21586202).

26982730 is a wasteful number, since it uses less digits than its factorization.

26982730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698280.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 26982730 is about 5194.4903503616. The cubic root of 26982730 is about 299.9360233947.

The spelling of 26982730 in words is "twenty-six million, nine hundred eighty-two thousand, seven hundred thirty".