603698432 has 72 divisors (see below), whose sum is σ = 1247800680. Its totient is φ = 291307520.

The previous prime is 603698429. The next prime is 603698449. The reversal of 603698432 is 234896306.

603698432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1290496 + 602407936 = 1136^2 + 24544^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 603698432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185794 + ... + 1186302.

It is an arithmetic number, because the mean of its divisors is an integer number (17330565).

Almost surely, 2^603698432 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 603698432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623900340).

603698432 is an abundant number, since it is smaller than the sum of its proper divisors (644102248).

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

603698432 is a wasteful number, since it uses less digits than its factorization.

603698432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 603698432 is about 24570.2753749322. The cubic root of 603698432 is about 845.1621046794.

The spelling of 603698432 in words is "six hundred three million, six hundred ninety-eight thousand, four hundred thirty-two".