26149896 has 48 divisors (see below), whose sum is σ = 73906560. Its totient is φ = 8337120.

The previous prime is 26149889. The next prime is 26149901. The reversal of 26149896 is 69894162.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6240 + ... + 9551.

It is an arithmetic number, because the mean of its divisors is an integer number (1539720).

Almost surely, 2^26149896 is an apocalyptic number.

It is an amenable number.

26149896 is an abundant number, since it is smaller than the sum of its proper divisors (47756664).

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

26149896 is a wasteful number, since it uses less digits than its factorization.

26149896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15826 (or 15819 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 26149896 is about 5113.6969014598. The cubic root of 26149896 is about 296.8178320355.

It can be divided in two parts, 261 and 49896, that multiplied together give a triangular number (13022856 = T₅₁₀₃).

The spelling of 26149896 in words is "twenty-six million, one hundred forty-nine thousand, eight hundred ninety-six".