1077509792 has 12 divisors (see below), whose sum is σ = 2121347466. Its totient is φ = 538754880.

The previous prime is 1077509777. The next prime is 1077509803. The reversal of 1077509792 is 2979057701.

It can be written as a sum of positive squares in only one way, i.e., 1068243856 + 9265936 = 32684^2 + 3044^2 .

It is a super-2 number, since 2×1077509792² = 2322054703711766528, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16836059 + ... + 16836122.

Almost surely, 2^1077509792 is an apocalyptic number.

It is an amenable number.

1077509792 is a deficient number, since it is larger than the sum of its proper divisors (1043837674).

1077509792 is an equidigital number, since it uses as much as digits as its factorization.

1077509792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33672191 (or 33672183 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 47.

The square root of 1077509792 is about 32825.4442772676. Note that the first 3 decimals coincide. The cubic root of 1077509792 is about 1025.1964063844.

The spelling of 1077509792 in words is "one billion, seventy-seven million, five hundred nine thousand, seven hundred ninety-two".