1072963990 has 16 divisors (see below), whose sum is σ = 2207240352. Its totient is φ = 367873344.

The previous prime is 1072963979. The next prime is 1072964023. The reversal of 1072963990 is 993692701.

It is a self number, because there is not a number n which added to its sum of digits gives 1072963990.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7663959 + ... + 7664098.

It is an arithmetic number, because the mean of its divisors is an integer number (137952522).

Almost surely, 2^1072963990 is an apocalyptic number.

1072963990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072963990 is an abundant number, since it is smaller than the sum of its proper divisors (1134276362).

1072963990 is a wasteful number, since it uses less digits than its factorization.

1072963990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15328071.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 1072963990 is about 32756.1290448063. The cubic root of 1072963990 is about 1023.7526734987.

The spelling of 1072963990 in words is "one billion, seventy-two million, nine hundred sixty-three thousand, nine hundred ninety".