7494021701 has 2 divisors, whose sum is σ = 7494021702. Its totient is φ = 7494021700.

The previous prime is 7494021683. The next prime is 7494021721. The reversal of 7494021701 is 1071204947.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7297601476 + 196420225 = 85426^2 + 14015^2 .

It is a cyclic number.

It is not a de Polignac number, because 7494021701 - 2⁶ = 7494021637 is a prime.

It is a super-2 number, since 2×7494021701² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7494021721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3747010850 + 3747010851.

It is an arithmetic number, because the mean of its divisors is an integer number (3747010851).

Almost surely, 2^7494021701 is an apocalyptic number.

It is an amenable number.

7494021701 is a deficient number, since it is larger than the sum of its proper divisors (1).

7494021701 is an equidigital number, since it uses as much as digits as its factorization.

7494021701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 7494021701 is about 86568.0177721542. The cubic root of 7494021701 is about 1956.9135879040.

The spelling of 7494021701 in words is "seven billion, four hundred ninety-four million, twenty-one thousand, seven hundred one".