26463996 has 120 divisors (see below), whose sum is σ = 76460384. Its totient is φ = 7931520.

The previous prime is 26463959. The next prime is 26464051. The reversal of 26463996 is 69936462.

26463996 is a `hidden beast` number, since 2 + 6 + 4 + 639 + 9 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 256881 + ... + 256983.

Almost surely, 2^26463996 is an apocalyptic number.

26463996 is a gapful number since it is divisible by the number (26) 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 26463996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38230192).

26463996 is an abundant number, since it is smaller than the sum of its proper divisors (49996388).

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

26463996 is a wasteful number, since it uses less digits than its factorization.

26463996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 182 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 26463996 is about 5144.3168642688. The cubic root of 26463996 is about 298.0015164405.

The spelling of 26463996 in words is "twenty-six million, four hundred sixty-three thousand, nine hundred ninety-six".