700049868 has 144 divisors (see below), whose sum is σ = 2047731840. Its totient is φ = 184902144.

The previous prime is 700049849. The next prime is 700049869. The reversal of 700049868 is 868940007.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (700049869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 589171 + ... + 590357.

It is an arithmetic number, because the mean of its divisors is an integer number (14220360).

Almost surely, 2^700049868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 700049868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023865920).

700049868 is an abundant number, since it is smaller than the sum of its proper divisors (1347681972).

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

700049868 is a wasteful number, since it uses less digits than its factorization.

700049868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 700049868 is about 26458.4555104791. The cubic root of 700049868 is about 887.9250860023.

The spelling of 700049868 in words is "seven hundred million, forty-nine thousand, eight hundred sixty-eight".