1047312662 has 16 divisors (see below), whose sum is σ = 1733043600. Its totient is φ = 470701440.

The previous prime is 1047312631. The next prime is 1047312667. The reversal of 1047312662 is 2662137401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047312667) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 265487 + ... + 269402.

It is an arithmetic number, because the mean of its divisors is an integer number (108315225).

Almost surely, 2^1047312662 is an apocalyptic number.

1047312662 is a deficient number, since it is larger than the sum of its proper divisors (685730938).

1047312662 is a wasteful number, since it uses less digits than its factorization.

1047312662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534991.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1047312662 is about 32362.2104004037. The cubic root of 1047312662 is about 1015.5285047219.

The spelling of 1047312662 in words is "one billion, forty-seven million, three hundred twelve thousand, six hundred sixty-two".