463264666 has 32 divisors (see below), whose sum is σ = 745210368. Its totient is φ = 215505840.

The previous prime is 463264663. The next prime is 463264687. The reversal of 463264666 is 666462364.

It is a super-2 number, since 2×463264666² = 429228301528183112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (463264661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254901 + ... + 256711.

It is an arithmetic number, because the mean of its divisors is an integer number (23287824).

Almost surely, 2^463264666 is an apocalyptic number.

463264666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

463264666 is a deficient number, since it is larger than the sum of its proper divisors (281945702).

463264666 is a wasteful number, since it uses less digits than its factorization.

463264666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986.

The product of its digits is 746496, while the sum is 43.

The square root of 463264666 is about 21523.5839487758. The cubic root of 463264666 is about 773.7661482185.

The spelling of 463264666 in words is "four hundred sixty-three million, two hundred sixty-four thousand, six hundred sixty-six".