699846897 has 8 divisors (see below), whose sum is σ = 958349056. Its totient is φ = 453954672.

The previous prime is 699846869. The next prime is 699846899. The reversal of 699846897 is 798648996.

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

It is not a de Polignac number, because 699846897 - 2¹⁶ = 699781361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (699846899) 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, 3152353 + ... + 3152574.

It is an arithmetic number, because the mean of its divisors is an integer number (119793632).

Almost surely, 2^699846897 is an apocalyptic number.

It is an amenable number.

699846897 is a deficient number, since it is larger than the sum of its proper divisors (258502159).

699846897 is a wasteful number, since it uses less digits than its factorization.

699846897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6304967.

The product of its digits is 47029248, while the sum is 66.

The square root of 699846897 is about 26454.6195776843. The cubic root of 699846897 is about 887.8392633243.

The spelling of 699846897 in words is "six hundred ninety-nine million, eight hundred forty-six thousand, eight hundred ninety-seven".