7372761552 has 360 divisors, whose sum is σ = 24085833408. Its totient is φ = 2096640000.

The previous prime is 7372761521. The next prime is 7372761581. The reversal of 7372761552 is 2551672737.

7372761552 is a `hidden beast` number, since 7 + 3 + 7 + 27 + 615 + 5 + 2 = 666.

It is a super-2 number, since 2×7372761552² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7372761498 and 7372761507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 29373427 + ... + 29373677.

Almost surely, 2^7372761552 is an apocalyptic number.

7372761552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7372761552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12042916704).

7372761552 is an abundant number, since it is smaller than the sum of its proper divisors (16713071856).

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

7372761552 is a wasteful number, since it uses less digits than its factorization.

7372761552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 357 counting only the distinct ones).

The product of its digits is 617400, while the sum is 45.

The square root of 7372761552 is about 85864.7864493938. The cubic root of 7372761552 is about 1946.3012553527.

The spelling of 7372761552 in words is "seven billion, three hundred seventy-two million, seven hundred sixty-one thousand, five hundred fifty-two".