1536736674 has 64 divisors (see below), whose sum is σ = 3505628160. Its totient is φ = 444544320.

The previous prime is 1536736673. The next prime is 1536736687. The reversal of 1536736674 is 4766376351.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1536736673) 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 31 ways as a sum of consecutive naturals, for example, 1437012 + ... + 1438080.

It is an arithmetic number, because the mean of its divisors is an integer number (54775440).

Almost surely, 2^1536736674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1536736674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1752814080).

1536736674 is an abundant number, since it is smaller than the sum of its proper divisors (1968891486).

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

1536736674 is a wasteful number, since it uses less digits than its factorization.

1536736674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055.

The product of its digits is 1905120, while the sum is 48.

The square root of 1536736674 is about 39201.2330673411. The cubic root of 1536736674 is about 1153.9840829734.

The spelling of 1536736674 in words is "one billion, five hundred thirty-six million, seven hundred thirty-six thousand, six hundred seventy-four".