1274072036 has 12 divisors (see below), whose sum is σ = 2229876012. Its totient is φ = 636964608.

The previous prime is 1274072027. The next prime is 1274072039. The reversal of 1274072036 is 6302704721.

It can be written as a sum of positive squares in 2 ways, for example, as 295633636 + 978438400 = 17194^2 + 31280^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1274071993 and 1274072011.

It is not an unprimeable number, because it can be changed into a prime (1274072039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60416 + ... + 78728.

It is an arithmetic number, because the mean of its divisors is an integer number (185823001).

Almost surely, 2^1274072036 is an apocalyptic number.

It is an amenable number.

1274072036 is a deficient number, since it is larger than the sum of its proper divisors (955803976).

1274072036 is a wasteful number, since it uses less digits than its factorization.

1274072036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35710 (or 35708 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 1274072036 is about 35694.1456824505. The cubic root of 1274072036 is about 1084.0883097311.

Adding to 1274072036 its reverse (6302704721), we get a palindrome (7576776757).

The spelling of 1274072036 in words is "one billion, two hundred seventy-four million, seventy-two thousand, thirty-six".