7098416639 has 8 divisors (see below), whose sum is σ = 7208538288. Its totient is φ = 6988417920.

The previous prime is 7098416609. The next prime is 7098416659. The reversal of 7098416639 is 9366148907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7098416639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7098416609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89249 + ... + 148869.

It is an arithmetic number, because the mean of its divisors is an integer number (901067286).

Almost surely, 2^7098416639 is an apocalyptic number.

7098416639 is a deficient number, since it is larger than the sum of its proper divisors (110121649).

7098416639 is a wasteful number, since it uses less digits than its factorization.

7098416639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61465.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 7098416639 is about 84252.1016889193. The cubic root of 7098416639 is about 1921.8544581792.

The spelling of 7098416639 in words is "seven billion, ninety-eight million, four hundred sixteen thousand, six hundred thirty-nine".