700156128 has 96 divisors (see below), whose sum is σ = 2125944576. Its totient is φ = 197618688.

The previous prime is 700156117. The next prime is 700156141. The reversal of 700156128 is 821651007.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 700156095 and 700156104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49500 + ... + 62052.

It is an arithmetic number, because the mean of its divisors is an integer number (22145256).

Almost surely, 2^700156128 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 700156128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062972288).

700156128 is an abundant number, since it is smaller than the sum of its proper divisors (1425788448).

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

700156128 is a wasteful number, since it uses less digits than its factorization.

700156128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12656 (or 12648 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 700156128 is about 26460.4634880041. The cubic root of 700156128 is about 887.9700095382.

The spelling of 700156128 in words is "seven hundred million, one hundred fifty-six thousand, one hundred twenty-eight".