11470664 has 8 divisors (see below), whose sum is σ = 21507510. Its totient is φ = 5735328.

The previous prime is 11470649. The next prime is 11470673. The reversal of 11470664 is 46607411.

It can be written as a sum of positive squares in only one way, i.e., 6041764 + 5428900 = 2458^2 + 2330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11470664² = 263152265201792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716909 + ... + 716924.

Almost surely, 2^11470664 is an apocalyptic number.

It is an amenable number.

11470664 is a deficient number, since it is larger than the sum of its proper divisors (10036846).

11470664 is a wasteful number, since it uses less digits than its factorization.

11470664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433839 (or 1433835 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 11470664 is about 3386.8368723634. The cubic root of 11470664 is about 225.5257761795.

The spelling of 11470664 in words is "eleven million, four hundred seventy thousand, six hundred sixty-four".