64466654 has 48 divisors (see below), whose sum is σ = 120706848. Its totient is φ = 25679808.

The previous prime is 64466653. The next prime is 64466683. The reversal of 64466654 is 45666446.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64466653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83012 + ... + 83784.

It is an arithmetic number, because the mean of its divisors is an integer number (2514726).

Almost surely, 2^64466654 is an apocalyptic number.

64466654 is a deficient number, since it is larger than the sum of its proper divisors (56240194).

64466654 is a wasteful number, since it uses less digits than its factorization.

64466654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 842 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The square root of 64466654 is about 8029.1129024320. The cubic root of 64466654 is about 400.9698424469.

The spelling of 64466654 in words is "sixty-four million, four hundred sixty-six thousand, six hundred fifty-four".