46666664 has 16 divisors (see below), whose sum is σ = 95454720. Its totient is φ = 21212080.

The previous prime is 46666663. The next prime is 46666681.

46666664 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (46666661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265064 + ... + 265239.

It is an arithmetic number, because the mean of its divisors is an integer number (5965920).

Almost surely, 2^46666664 is an apocalyptic number.

46666664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46666664 is an abundant number, since it is smaller than the sum of its proper divisors (48788056).

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

46666664 is a wasteful number, since it uses less digits than its factorization.

46666664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530320 (or 530316 counting only the distinct ones).

The product of its digits is 746496, while the sum is 44.

The square root of 46666664 is about 6831.3003154597. The cubic root of 46666664 is about 360.0274258941.

The spelling of 46666664 in words is "forty-six million, six hundred sixty-six thousand, six hundred sixty-four".