1047363664 has 10 divisors (see below), whose sum is σ = 2029267130. Its totient is φ = 523681824.

The previous prime is 1047363649. The next prime is 1047363683. The reversal of 1047363664 is 4663637401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 676416064 + 370947600 = 26008^2 + 19260^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32730099 + ... + 32730130.

It is an arithmetic number, because the mean of its divisors is an integer number (202926713).

Almost surely, 2^1047363664 is an apocalyptic number.

It is an amenable number.

1047363664 is a deficient number, since it is larger than the sum of its proper divisors (981903466).

1047363664 is an equidigital number, since it uses as much as digits as its factorization.

1047363664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65460237 (or 65460231 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 1047363664 is about 32362.9983777771. The cubic root of 1047363664 is about 1015.5449891797.

The spelling of 1047363664 in words is "one billion, forty-seven million, three hundred sixty-three thousand, six hundred sixty-four".