26425018 has 8 divisors (see below), whose sum is σ = 39702240. Its totient is φ = 13190940.

The previous prime is 26425013. The next prime is 26425027. The reversal of 26425018 is 81052462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (26425013) 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, 9208 + ... + 11731.

It is an arithmetic number, because the mean of its divisors is an integer number (4962780).

Almost surely, 2^26425018 is an apocalyptic number.

26425018 is a deficient number, since it is larger than the sum of its proper divisors (13277222).

26425018 is a wasteful number, since it uses less digits than its factorization.

26425018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21572.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 26425018 is about 5140.5270157835. The cubic root of 26425018 is about 297.8551388176.

The spelling of 26425018 in words is "twenty-six million, four hundred twenty-five thousand, eighteen".