7363273572 has 90 divisors (see below), whose sum is σ = 19378067478. Its totient is φ = 2438071488.

The previous prime is 7363273571. The next prime is 7363273607. The reversal of 7363273572 is 2753723637.

7363273572 is a `hidden beast` number, since 7 + 3 + 6 + 3 + 2 + 73 + 572 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7105478436 + 257795136 = 84294^2 + 16056^2 .

It is a super-2 number, since 2×7363273572² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7363273571) 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 29 ways as a sum of consecutive naturals, for example, 16111968 + ... + 16112424.

Almost surely, 2^7363273572 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 7363273572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9689033739).

7363273572 is an abundant number, since it is smaller than the sum of its proper divisors (12014793906).

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

7363273572 is a wasteful number, since it uses less digits than its factorization.

7363273572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 685 counting only the distinct ones).

The product of its digits is 1111320, while the sum is 45.

The square root of 7363273572 is about 85809.5191222978. The cubic root of 7363273572 is about 1945.4660009550.

The spelling of 7363273572 in words is "seven billion, three hundred sixty-three million, two hundred seventy-three thousand, five hundred seventy-two".