70602449 has 2 divisors, whose sum is σ = 70602450. Its totient is φ = 70602448.

The previous prime is 70602439. The next prime is 70602457. The reversal of 70602449 is 94420607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70442449 + 160000 = 8393^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 70602449 - 2¹⁶ = 70536913 is a prime.

It is not a weakly prime, because it can be changed into another prime (70602419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35301224 + 35301225.

It is an arithmetic number, because the mean of its divisors is an integer number (35301225).

Almost surely, 2^70602449 is an apocalyptic number.

It is an amenable number.

70602449 is a deficient number, since it is larger than the sum of its proper divisors (1).

70602449 is an equidigital number, since it uses as much as digits as its factorization.

70602449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 70602449 is about 8402.5263462842. The cubic root of 70602449 is about 413.3074705606.

The spelling of 70602449 in words is "seventy million, six hundred two thousand, four hundred forty-nine".