7310690489 has 4 divisors (see below), whose sum is σ = 7740731124. Its totient is φ = 6880649856.

The previous prime is 7310690483. The next prime is 7310690503. The reversal of 7310690489 is 9840960137.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6791078464 + 519612025 = 82408^2 + 22795^2 .

It is a cyclic number.

It is not a de Polignac number, because 7310690489 - 2²⁴ = 7293913273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7310690483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215020292 + ... + 215020325.

It is an arithmetic number, because the mean of its divisors is an integer number (1935182781).

Almost surely, 2^7310690489 is an apocalyptic number.

It is an amenable number.

7310690489 is a deficient number, since it is larger than the sum of its proper divisors (430040635).

7310690489 is a wasteful number, since it uses less digits than its factorization.

7310690489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430040634.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 7310690489 is about 85502.5759202610. The cubic root of 7310690489 is about 1940.8239042157.

The spelling of 7310690489 in words is "seven billion, three hundred ten million, six hundred ninety thousand, four hundred eighty-nine".