7381447201 has 16 divisors (see below), whose sum is σ = 7999516800. Its totient is φ = 6792432768.

The previous prime is 7381447189. The next prime is 7381447211. The reversal of 7381447201 is 1027441837.

It is not a de Polignac number, because 7381447201 - 2¹¹ = 7381445153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7381447211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27010 + ... + 124468.

It is an arithmetic number, because the mean of its divisors is an integer number (499969800).

Almost surely, 2^7381447201 is an apocalyptic number.

It is an amenable number.

7381447201 is a deficient number, since it is larger than the sum of its proper divisors (618069599).

7381447201 is a wasteful number, since it uses less digits than its factorization.

7381447201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97608.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 7381447201 is about 85915.3490419494. The cubic root of 7381447201 is about 1947.0652501996.

The spelling of 7381447201 in words is "seven billion, three hundred eighty-one million, four hundred forty-seven thousand, two hundred one".