1373246056 has 32 divisors (see below), whose sum is σ = 3169031040. Its totient is φ = 543261888.

The previous prime is 1373246041. The next prime is 1373246057. The reversal of 1373246056 is 6506423731.

It is not an unprimeable number, because it can be changed into a prime (1373246057) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 942436 + ... + 943891.

It is an arithmetic number, because the mean of its divisors is an integer number (99032220).

Almost surely, 2^1373246056 is an apocalyptic number.

It is an amenable number.

1373246056 is an abundant number, since it is smaller than the sum of its proper divisors (1795784984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1373246056 is a wasteful number, since it uses less digits than its factorization.

1373246056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886353 (or 1886349 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 1373246056 is about 37057.3347125775. The cubic root of 1373246056 is about 1111.5170275513.

Adding to 1373246056 its reverse (6506423731), we get a palindrome (7879669787).

It can be divided in two parts, 137324 and 6056, that added together give a triangular number (143380 = T₅₃₅).

The spelling of 1373246056 in words is "one billion, three hundred seventy-three million, two hundred forty-six thousand, fifty-six".