26830073 has 8 divisors (see below), whose sum is σ = 27384000. Its totient is φ = 26279568.

The previous prime is 26830049. The next prime is 26830079. The reversal of 26830073 is 37003862.

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

It is a cyclic number.

It is not a de Polignac number, because 26830073 - 2¹⁸ = 26567929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26830079) 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, 19940 + ... + 21242.

It is an arithmetic number, because the mean of its divisors is an integer number (3423000).

Almost surely, 2^26830073 is an apocalyptic number.

It is an amenable number.

26830073 is a deficient number, since it is larger than the sum of its proper divisors (553927).

26830073 is a wasteful number, since it uses less digits than its factorization.

26830073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 26830073 is about 5179.7753812303. The cubic root of 26830073 is about 299.3693157946.

The spelling of 26830073 in words is "twenty-six million, eight hundred thirty thousand, seventy-three".