1204026664 has 16 divisors (see below), whose sum is σ = 2312612820. Its totient is φ = 587329920.

The previous prime is 1204026653. The next prime is 1204026671. The reversal of 1204026664 is 4666204021.

It can be written as a sum of positive squares in 2 ways, for example, as 825412900 + 378613764 = 28730^2 + 19458^2 .

It is a super-3 number, since 3×1204026664³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835079 + ... + 1835734.

Almost surely, 2^1204026664 is an apocalyptic number.

It is an amenable number.

1204026664 is a deficient number, since it is larger than the sum of its proper divisors (1108586156).

1204026664 is a wasteful number, since it uses less digits than its factorization.

1204026664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670860 (or 3670856 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1204026664 is about 34699.0873655201. The cubic root of 1204026664 is about 1063.8458446838.

The spelling of 1204026664 in words is "one billion, two hundred four million, twenty-six thousand, six hundred sixty-four".