7420073746 has 8 divisors (see below), whose sum is σ = 11614028544. Its totient is φ = 3548730900.

The previous prime is 7420073741. The next prime is 7420073747. The reversal of 7420073746 is 6473700247.

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

It is a junction number, because it is equal to n+sod(n) for n = 7420073699 and 7420073708.

It is not an unprimeable number, because it can be changed into a prime (7420073741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80652930 + ... + 80653021.

It is an arithmetic number, because the mean of its divisors is an integer number (1451753568).

Almost surely, 2^7420073746 is an apocalyptic number.

7420073746 is a deficient number, since it is larger than the sum of its proper divisors (4193954798).

7420073746 is a wasteful number, since it uses less digits than its factorization.

7420073746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161305976.

The product of its (nonzero) digits is 197568, while the sum is 40.

The square root of 7420073746 is about 86139.8499302152. The cubic root of 7420073746 is about 1950.4556240618.

The spelling of 7420073746 in words is "seven billion, four hundred twenty million, seventy-three thousand, seven hundred forty-six".