7632240547801 has 3 divisors (see below), whose sum is σ = 7632243310453. Its totient is φ = 7632237785150.

The previous prime is 7632240547793. The next prime is 7632240547843. The reversal of 7632240547801 is 1087450422367.

The square root of 7632240547801 is 2762651.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 7632240547801 - 2³ = 7632240547793 is a prime.

It is a super-3 number, since 3×7632240547801³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7632240547201) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1381326 + ... + 4143976.

Almost surely, 2^{7632240547801} is an apocalyptic number.

7632240547801 is the 2762651-st square number.

7632240547801 is the 1381326-th centered octagonal number.

It is an amenable number.

7632240547801 is a deficient number, since it is larger than the sum of its proper divisors (2762652).

7632240547801 is an frugal number, since it uses more digits than its factorization.

7632240547801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525302 (or 2762651 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

Multiplying 7632240547801 by its sum of digits (49), we get a square (373979786842249 = 19338557²).

The spelling of 7632240547801 in words is "seven trillion, six hundred thirty-two billion, two hundred forty million, five hundred forty-seven thousand, eight hundred one".