7370221379 has 2 divisors, whose sum is σ = 7370221380. Its totient is φ = 7370221378.

The previous prime is 7370221373. The next prime is 7370221423. The reversal of 7370221379 is 9731220737.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7370221379 is a prime.

It is not a weakly prime, because it can be changed into another prime (7370221373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3685110689 + 3685110690.

It is an arithmetic number, because the mean of its divisors is an integer number (3685110690).

Almost surely, 2^7370221379 is an apocalyptic number.

7370221379 is a deficient number, since it is larger than the sum of its proper divisors (1).

7370221379 is an equidigital number, since it uses as much as digits as its factorization.

7370221379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 7370221379 is about 85849.9934711704. The cubic root of 7370221379 is about 1946.0777068330.

The spelling of 7370221379 in words is "seven billion, three hundred seventy million, two hundred twenty-one thousand, three hundred seventy-nine".