1233346672 has 20 divisors (see below), whose sum is σ = 2404274440. Its totient is φ = 612888768.

The previous prime is 1233346669. The next prime is 1233346703. The reversal of 1233346672 is 2766433321.

It is a super-2 number, since 2×1233346672² = 3042288026666951168, which contains 22 as substring.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 233847 + ... + 239062.

It is an arithmetic number, because the mean of its divisors is an integer number (120213722).

Almost surely, 2^1233346672 is an apocalyptic number.

It is an amenable number.

1233346672 is a deficient number, since it is larger than the sum of its proper divisors (1170927768).

1233346672 is a wasteful number, since it uses less digits than its factorization.

1233346672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473080 (or 473074 counting only the distinct ones).

The product of its digits is 108864, while the sum is 37.

The square root of 1233346672 is about 35119.0357498608. The cubic root of 1233346672 is about 1072.4121410379.

Adding to 1233346672 its reverse (2766433321), we get a palindrome (3999779993).

The spelling of 1233346672 in words is "one billion, two hundred thirty-three million, three hundred forty-six thousand, six hundred seventy-two".