1076212345 has 32 divisors (see below), whose sum is σ = 1495226880. Its totient is φ = 736853760.

The previous prime is 1076212331. The next prime is 1076212349. The reversal of 1076212345 is 5432126701.

1076212345 = 4037² + 4038² + ... + 4101².

It is not a de Polignac number, because 1076212345 - 2⁹ = 1076211833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1076212349) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 48775 + ... + 67315.

It is an arithmetic number, because the mean of its divisors is an integer number (46725840).

Almost surely, 2^1076212345 is an apocalyptic number.

It is an amenable number.

1076212345 is a deficient number, since it is larger than the sum of its proper divisors (419014535).

1076212345 is a wasteful number, since it uses less digits than its factorization.

1076212345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18625.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 1076212345 is about 32805.6754998278. The cubic root of 1076212345 is about 1024.7847559136.

The spelling of 1076212345 in words is "one billion, seventy-six million, two hundred twelve thousand, three hundred forty-five".