26748463 has 24 divisors (see below), whose sum is σ = 33316272. Its totient is φ = 21337344.

The previous prime is 26748461. The next prime is 26748473. The reversal of 26748463 is 36484762.

It is a happy number.

It is not a de Polignac number, because 26748463 - 2¹ = 26748461 is a prime.

It is a Duffinian number.

Its product of digits (193536) is a multiple of the sum of its prime divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26748461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135681 + ... + 135877.

It is an arithmetic number, because the mean of its divisors is an integer number (1388178).

Almost surely, 2^26748463 is an apocalyptic number.

26748463 is a deficient number, since it is larger than the sum of its proper divisors (6567809).

26748463 is a wasteful number, since it uses less digits than its factorization.

26748463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 384 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 26748463 is about 5171.8916268615. The cubic root of 26748463 is about 299.0654733709.

The spelling of 26748463 in words is "twenty-six million, seven hundred forty-eight thousand, four hundred sixty-three".