699214368 has 48 divisors (see below), whose sum is σ = 1838966976. Its totient is φ = 232623360.

The previous prime is 699214361. The next prime is 699214379. The reversal of 699214368 is 863412996.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (699214361) 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, 45205 + ... + 58667.

It is an arithmetic number, because the mean of its divisors is an integer number (38311812).

Almost surely, 2^699214368 is an apocalyptic number.

It is an amenable number.

699214368 is an abundant number, since it is smaller than the sum of its proper divisors (1139752608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

699214368 is a wasteful number, since it uses less digits than its factorization.

699214368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14017 (or 14009 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 699214368 is about 26442.6618932361. The cubic root of 699214368 is about 887.5717032063.

The spelling of 699214368 in words is "six hundred ninety-nine million, two hundred fourteen thousand, three hundred sixty-eight".