7056241921 has 8 divisors (see below), whose sum is σ = 7380129024. Its totient is φ = 6733779360.

The previous prime is 7056241889. The next prime is 7056241937. The reversal of 7056241921 is 1291426507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7056241921 - 2⁵ = 7056241889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7056241121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345996 + ... + 365821.

It is an arithmetic number, because the mean of its divisors is an integer number (922516128).

Almost surely, 2^7056241921 is an apocalyptic number.

It is an amenable number.

7056241921 is a deficient number, since it is larger than the sum of its proper divisors (323887103).

7056241921 is a wasteful number, since it uses less digits than its factorization.

7056241921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712271.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 7056241921 is about 84001.4399936096. The cubic root of 7056241921 is about 1918.0407097193.

The spelling of 7056241921 in words is "seven billion, fifty-six million, two hundred forty-one thousand, nine hundred twenty-one".