84260026 has 8 divisors (see below), whose sum is σ = 129806100. Its totient is φ = 40991328.

The previous prime is 84260021. The next prime is 84260047. The reversal of 84260026 is 62006248.

It can be written as a sum of positive squares in 2 ways, for example, as 83448225 + 811801 = 9135^2 + 901^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 84259976 and 84260003.

It is not an unprimeable number, because it can be changed into a prime (84260021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569251 + ... + 569398.

Almost surely, 2^84260026 is an apocalyptic number.

84260026 is a deficient number, since it is larger than the sum of its proper divisors (45546074).

84260026 is a wasteful number, since it uses less digits than its factorization.

84260026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138688.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 84260026 is about 9179.3260101164. The cubic root of 84260026 is about 438.4033488309.

The spelling of 84260026 in words is "eighty-four million, two hundred sixty thousand, twenty-six".