1072162064 has 10 divisors (see below), whose sum is σ = 2077314030. Its totient is φ = 536081024.

The previous prime is 1072162057. The next prime is 1072162081. The reversal of 1072162064 is 4602612701.

It can be written as a sum of positive squares in only one way, i.e., 1063281664 + 8880400 = 32608^2 + 2980^2 .

It is a super-2 number, since 2×1072162064² = 2299062982961480192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33505049 + ... + 33505080.

It is an arithmetic number, because the mean of its divisors is an integer number (207731403).

Almost surely, 2^1072162064 is an apocalyptic number.

It is an amenable number.

1072162064 is a deficient number, since it is larger than the sum of its proper divisors (1005151966).

1072162064 is an equidigital number, since it uses as much as digits as its factorization.

1072162064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67010137 (or 67010131 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1072162064 is about 32743.8859025620. The cubic root of 1072162064 is about 1023.4975613330.

Adding to 1072162064 its reverse (4602612701), we get a palindrome (5674774765).

The spelling of 1072162064 in words is "one billion, seventy-two million, one hundred sixty-two thousand, sixty-four".