1072206064 has 10 divisors (see below), whose sum is σ = 2077399280. Its totient is φ = 536103024.

The previous prime is 1072206053. The next prime is 1072206071. The reversal of 1072206064 is 4606022701.

It is a super-2 number, since 2×1072206064² = 2299251687356744192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33506424 + ... + 33506455.

It is an arithmetic number, because the mean of its divisors is an integer number (207739928).

Almost surely, 2^1072206064 is an apocalyptic number.

It is an amenable number.

1072206064 is a deficient number, since it is larger than the sum of its proper divisors (1005193216).

1072206064 is an equidigital number, since it uses as much as digits as its factorization.

1072206064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67012887 (or 67012881 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1072206064 is about 32744.5577768276. The cubic root of 1072206064 is about 1023.5115621009.

Adding to 1072206064 its reverse (4606022701), we get a palindrome (5678228765).

The spelling of 1072206064 in words is "one billion, seventy-two million, two hundred six thousand, sixty-four".