64242026 has 16 divisors (see below), whose sum is σ = 97381440. Its totient is φ = 31783680.

The previous prime is 64242019. The next prime is 64242037. The reversal of 64242026 is 62024246.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64241986 and 64242004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111050 + ... + 111626.

It is an arithmetic number, because the mean of its divisors is an integer number (6086340).

Almost surely, 2^64242026 is an apocalyptic number.

64242026 is a deficient number, since it is larger than the sum of its proper divisors (33139414).

64242026 is a wasteful number, since it uses less digits than its factorization.

64242026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 64242026 is about 8015.1123510529. The cubic root of 64242026 is about 400.5035865687.

The spelling of 64242026 in words is "sixty-four million, two hundred forty-two thousand, twenty-six".