1077072016 has 10 divisors (see below), whose sum is σ = 2086827062. Its totient is φ = 538536000.

The previous prime is 1077072001. The next prime is 1077072047. The reversal of 1077072016 is 6102707701.

It can be written as a sum of positive squares in only one way, i.e., 1004890000 + 72182016 = 31700^2 + 8496^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33658485 + ... + 33658516.

Almost surely, 2^1077072016 is an apocalyptic number.

1077072016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1077072016 is a deficient number, since it is larger than the sum of its proper divisors (1009755046).

1077072016 is an equidigital number, since it uses as much as digits as its factorization.

1077072016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67317009 (or 67317003 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 31.

The square root of 1077072016 is about 32818.7753580172. The cubic root of 1077072016 is about 1025.0575469574.

Adding to 1077072016 its reverse (6102707701), we get a palindrome (7179779717).

The spelling of 1077072016 in words is "one billion, seventy-seven million, seventy-two thousand, sixteen".