26049031 has 8 divisors (see below), whose sum is σ = 26611200. Its totient is φ = 25491000.

The previous prime is 26049029. The next prime is 26049071. The reversal of 26049031 is 13094062.

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 26049031 - 2¹ = 26049029 is a prime.

It is a super-2 number, since 2×26049031² = 1357104032077922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26048987 and 26049005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26049071) 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 7 ways as a sum of consecutive naturals, for example, 13930 + ... + 15688.

It is an arithmetic number, because the mean of its divisors is an integer number (3326400).

Almost surely, 2^26049031 is an apocalyptic number.

26049031 is the 2283-rd centered decagonal number.

26049031 is a deficient number, since it is larger than the sum of its proper divisors (562169).

26049031 is a wasteful number, since it uses less digits than its factorization.

26049031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 26049031 is about 5103.8251341518. The cubic root of 26049031 is about 296.4357131653.

The spelling of 26049031 in words is "twenty-six million, forty-nine thousand, thirty-one".