26492940 has 96 divisors (see below), whose sum is σ = 83704320. Its totient is φ = 6955200.

The previous prime is 26492933. The next prime is 26492959. The reversal of 26492940 is 4929462.

26492940 is a `hidden beast` number, since 2 + 649 + 2 + 9 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 26492895 and 26492904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37995 + ... + 38685.

It is an arithmetic number, because the mean of its divisors is an integer number (871920).

Almost surely, 2^26492940 is an apocalyptic number.

26492940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26492940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41852160).

26492940 is an abundant number, since it is smaller than the sum of its proper divisors (57211380).

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

26492940 is a wasteful number, since it uses less digits than its factorization.

26492940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 26492940 is about 5147.1292969965. The cubic root of 26492940 is about 298.1101195057.

The spelling of 26492940 in words is "twenty-six million, four hundred ninety-two thousand, nine hundred forty".