7492680697 has 2 divisors, whose sum is σ = 7492680698. Its totient is φ = 7492680696.

The previous prime is 7492680683. The next prime is 7492680709. The reversal of 7492680697 is 7960862947.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7068773776 + 423906921 = 84076^2 + 20589^2 .

It is an emirp because it is prime and its reverse (7960862947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7492680697 - 2¹¹ = 7492678649 is a prime.

It is a super-2 number, since 2×7492680697² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7492681697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3746340348 + 3746340349.

It is an arithmetic number, because the mean of its divisors is an integer number (3746340349).

Almost surely, 2^7492680697 is an apocalyptic number.

It is an amenable number.

7492680697 is a deficient number, since it is larger than the sum of its proper divisors (1).

7492680697 is an equidigital number, since it uses as much as digits as its factorization.

7492680697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The square root of 7492680697 is about 86560.2720478627. The cubic root of 7492680697 is about 1956.7968555006.

The spelling of 7492680697 in words is "seven billion, four hundred ninety-two million, six hundred eighty thousand, six hundred ninety-seven".