64072248 has 32 divisors (see below), whose sum is σ = 160392960. Its totient is φ = 21329120.

The previous prime is 64072219. The next prime is 64072277. The reversal of 64072248 is 84227046.

64072248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (64072219) and next prime (64072277).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24961 + ... + 27407.

It is an arithmetic number, because the mean of its divisors is an integer number (5012280).

Almost surely, 2^64072248 is an apocalyptic number.

It is an amenable number.

64072248 is an abundant number, since it is smaller than the sum of its proper divisors (96320712).

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

64072248 is a wasteful number, since it uses less digits than its factorization.

64072248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547 (or 3543 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 64072248 is about 8004.5142263600. The cubic root of 64072248 is about 400.1504600640.

The spelling of 64072248 in words is "sixty-four million, seventy-two thousand, two hundred forty-eight".