7374716928 has 150 divisors (see below), whose sum is σ = 22036397306. Its totient is φ = 2457796608.

The previous prime is 7374716927. The next prime is 7374716929. The reversal of 7374716928 is 8296174737.

It is an interprime number because it is at equal distance from previous prime (7374716927) and next prime (7374716929).

It can be written as a sum of positive squares in only one way, i.e., 7267221504 + 107495424 = 85248^2 + 10368^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7374716927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1324326 + ... + 1329882.

Almost surely, 2^7374716928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7374716928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11018198653).

7374716928 is an abundant number, since it is smaller than the sum of its proper divisors (14661680378).

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

7374716928 is an frugal number, since it uses more digits than its factorization.

7374716928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5597 (or 5562 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 7374716928 is about 85876.1720618706. The cubic root of 7374716928 is about 1946.4733037020.

The spelling of 7374716928 in words is "seven billion, three hundred seventy-four million, seven hundred sixteen thousand, nine hundred twenty-eight".