6701403528 has 96 divisors (see below), whose sum is σ = 18656927640. Its totient is φ = 2172119040.

The previous prime is 6701403523. The next prime is 6701403571. The reversal of 6701403528 is 8253041076.

It can be written as a sum of positive squares in 4 ways, for example, as 5408425764 + 1292977764 = 73542^2 + 35958^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6701403492 and 6701403501.

It is not an unprimeable number, because it can be changed into a prime (6701403521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423438 + ... + 438978.

Almost surely, 2^6701403528 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 6701403528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9328463820).

6701403528 is an abundant number, since it is smaller than the sum of its proper divisors (11955524112).

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

6701403528 is a wasteful number, since it uses less digits than its factorization.

6701403528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15719 (or 15712 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6701403528 is about 81862.1006815730. The cubic root of 6701403528 is about 1885.3352604411.

The spelling of 6701403528 in words is "six billion, seven hundred one million, four hundred three thousand, five hundred twenty-eight".