7078220741 has 4 divisors (see below), whose sum is σ = 7083400032. Its totient is φ = 7073041452.

The previous prime is 7078220729. The next prime is 7078220777. The reversal of 7078220741 is 1470228707.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7078220741 - 2²² = 7074026437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7078220695 and 7078220704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7078220341) 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 3 ways as a sum of consecutive naturals, for example, 2587595 + ... + 2590328.

It is an arithmetic number, because the mean of its divisors is an integer number (1770850008).

Almost surely, 2^7078220741 is an apocalyptic number.

It is an amenable number.

7078220741 is a deficient number, since it is larger than the sum of its proper divisors (5179291).

7078220741 is a wasteful number, since it uses less digits than its factorization.

7078220741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179290.

The product of its (nonzero) digits is 43904, while the sum is 38.

The square root of 7078220741 is about 84132.1623459186. The cubic root of 7078220741 is about 1920.0300867862.

The spelling of 7078220741 in words is "seven billion, seventy-eight million, two hundred twenty thousand, seven hundred forty-one".