64248026 has 4 divisors (see below), whose sum is σ = 96372042. Its totient is φ = 32124012.

The previous prime is 64247983. The next prime is 64248053. The reversal of 64248026 is 62084246.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 62805625 + 1442401 = 7925^2 + 1201^2 .

It is a junction number, because it is equal to n+sod(n) for n = 64247983 and 64248001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16062005 + ... + 16062008.

Almost surely, 2^64248026 is an apocalyptic number.

64248026 is a deficient number, since it is larger than the sum of its proper divisors (32124016).

64248026 is a wasteful number, since it uses less digits than its factorization.

64248026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32124015.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 64248026 is about 8015.4866352580. The cubic root of 64248026 is about 400.5160547657.

The spelling of 64248026 in words is "sixty-four million, two hundred forty-eight thousand, twenty-six".