2421470693 has 2 divisors, whose sum is σ = 2421470694. Its totient is φ = 2421470692.

The previous prime is 2421470683. The next prime is 2421470707. The reversal of 2421470693 is 3960741242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1866067204 + 555403489 = 43198^2 + 23567^2 .

It is a cyclic number.

It is not a de Polignac number, because 2421470693 - 2⁴ = 2421470677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421470603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210735346 + 1210735347.

It is an arithmetic number, because the mean of its divisors is an integer number (1210735347).

Almost surely, 2^2421470693 is an apocalyptic number.

It is an amenable number.

2421470693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421470693 is an equidigital number, since it uses as much as digits as its factorization.

2421470693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 2421470693 is about 49208.4412778946. The cubic root of 2421470693 is about 1342.8466056315.

The spelling of 2421470693 in words is "two billion, four hundred twenty-one million, four hundred seventy thousand, six hundred ninety-three".