26378152 has 16 divisors (see below), whose sum is σ = 52368660. Its totient is φ = 12413184.

The previous prime is 26378141. The next prime is 26378159. The reversal of 26378152 is 25187362.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26071236 + 306916 = 5106^2 + 554^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (26378159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96843 + ... + 97114.

Almost surely, 2^26378152 is an apocalyptic number.

It is an amenable number.

26378152 is a deficient number, since it is larger than the sum of its proper divisors (25990508).

26378152 is a wasteful number, since it uses less digits than its factorization.

26378152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193980 (or 193976 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 26378152 is about 5135.9665107942. The cubic root of 26378152 is about 297.6789479624.

The spelling of 26378152 in words is "twenty-six million, three hundred seventy-eight thousand, one hundred fifty-two".