26779061 has 8 divisors (see below), whose sum is σ = 28402944. Its totient is φ = 25193520.

The previous prime is 26779043. The next prime is 26779091. The reversal of 26779061 is 16097762.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26779061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26779001) 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, 8141 + ... + 10946.

It is an arithmetic number, because the mean of its divisors is an integer number (3550368).

Almost surely, 2^26779061 is an apocalyptic number.

It is an amenable number.

26779061 is a deficient number, since it is larger than the sum of its proper divisors (1623883).

26779061 is a wasteful number, since it uses less digits than its factorization.

26779061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19171.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 26779061 is about 5174.8488866826. The cubic root of 26779061 is about 299.1794651956.

The spelling of 26779061 in words is "twenty-six million, seven hundred seventy-nine thousand, sixty-one".