26829030 has 16 divisors (see below), whose sum is σ = 64389744. Its totient is φ = 7154400.

The previous prime is 26828993. The next prime is 26829041. The reversal of 26829030 is 3092862.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 894301 = 26829030 / (2 + 6 + 8 + 2 + 9 + 0 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447121 + ... + 447180.

It is an arithmetic number, because the mean of its divisors is an integer number (4024359).

Almost surely, 2^26829030 is an apocalyptic number.

26829030 is an abundant number, since it is smaller than the sum of its proper divisors (37560714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26829030 is a wasteful number, since it uses less digits than its factorization.

26829030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894311.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 26829030 is about 5179.6747002104. The cubic root of 26829030 is about 299.3654364880.

The spelling of 26829030 in words is "twenty-six million, eight hundred twenty-nine thousand, thirty".