7194944601 has 12 divisors (see below), whose sum is σ = 11192136228. Its totient is φ = 4427658144.

The previous prime is 7194944591. The next prime is 7194944609. The reversal of 7194944601 is 1064494917.

It can be written as a sum of positive squares in 2 ways, for example, as 4769283600 + 2425661001 = 69060^2 + 49251^2 .

It is not a de Polignac number, because 7194944601 - 2⁹ = 7194944089 is a prime.

It is a super-2 number, since 2×7194944601² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7194944609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30747510 + ... + 30747743.

It is an arithmetic number, because the mean of its divisors is an integer number (932678019).

Almost surely, 2^7194944601 is an apocalyptic number.

It is an amenable number.

7194944601 is a deficient number, since it is larger than the sum of its proper divisors (3997191627).

7194944601 is a wasteful number, since it uses less digits than its factorization.

7194944601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61495272 (or 61495269 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 7194944601 is about 84823.0192872194. The cubic root of 7194944601 is about 1930.5267250557.

The spelling of 7194944601 in words is "seven billion, one hundred ninety-four million, nine hundred forty-four thousand, six hundred one".