7326678744 has 360 divisors, whose sum is σ = 26253154620. Its totient is φ = 1902035520.

The previous prime is 7326678739. The next prime is 7326678763. The reversal of 7326678744 is 4478766237.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 3841039 + ... + 3842945.

Almost surely, 2^7326678744 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 7326678744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13126577310).

7326678744 is an abundant number, since it is smaller than the sum of its proper divisors (18926475876).

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

7326678744 is a wasteful number, since it uses less digits than its factorization.

7326678744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1961 (or 1930 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 54.

The square root of 7326678744 is about 85596.0206084372. The cubic root of 7326678744 is about 1942.2377147693.

The spelling of 7326678744 in words is "seven billion, three hundred twenty-six million, six hundred seventy-eight thousand, seven hundred forty-four".