1073462816 has 12 divisors (see below), whose sum is σ = 2113379982. Its totient is φ = 536731392.

The previous prime is 1073462777. The next prime is 1073462827. The reversal of 1073462816 is 6182643701.

It can be written as a sum of positive squares in only one way, i.e., 894010000 + 179452816 = 29900^2 + 13396^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1073462816.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16772825 + ... + 16772888.

Almost surely, 2^1073462816 is an apocalyptic number.

1073462816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1073462816 is a deficient number, since it is larger than the sum of its proper divisors (1039917166).

1073462816 is an equidigital number, since it uses as much as digits as its factorization.

1073462816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33545723 (or 33545715 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1073462816 is about 32763.7423991827. The cubic root of 1073462816 is about 1023.9112980620.

The spelling of 1073462816 in words is "one billion, seventy-three million, four hundred sixty-two thousand, eight hundred sixteen".