64701468 has 36 divisors (see below), whose sum is σ = 176133048. Its totient is φ = 19908000.

The previous prime is 64701463. The next prime is 64701491. The reversal of 64701468 is 86410746.

64701468 is a `hidden beast` number, since 647 + 0 + 1 + 4 + 6 + 8 = 666.

64701468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×64701468² = 8372559922710048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64701463) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 68658 + ... + 69593.

Almost surely, 2^64701468 is an apocalyptic number.

It is an amenable number.

64701468 is an abundant number, since it is smaller than the sum of its proper divisors (111431580).

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

64701468 is a wasteful number, since it uses less digits than its factorization.

64701468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138274 (or 138269 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 64701468 is about 8043.7222726795. The cubic root of 64701468 is about 401.4560847779.

The spelling of 64701468 in words is "sixty-four million, seven hundred one thousand, four hundred sixty-eight".