1606752379 has 2 divisors, whose sum is σ = 1606752380. Its totient is φ = 1606752378.

The previous prime is 1606752353. The next prime is 1606752391. The reversal of 1606752379 is 9732576061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1606752379 - 2¹¹ = 1606750331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1606752479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803376189 + 803376190.

It is an arithmetic number, because the mean of its divisors is an integer number (803376190).

Almost surely, 2^1606752379 is an apocalyptic number.

1606752379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1606752379 is an equidigital number, since it uses as much as digits as its factorization.

1606752379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 1606752379 is about 40084.3158729197. The cubic root of 1606752379 is about 1171.2501257865.

The spelling of 1606752379 in words is "one billion, six hundred six million, seven hundred fifty-two thousand, three hundred seventy-nine".