603426642 has 32 divisors (see below), whose sum is σ = 1485359232. Its totient is φ = 159145344.

The previous prime is 603426631. The next prime is 603426647. The reversal of 603426642 is 246624306.

It is not an unprimeable number, because it can be changed into a prime (603426647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552043 + ... + 553134.

It is an arithmetic number, because the mean of its divisors is an integer number (46417476).

Almost surely, 2^603426642 is an apocalyptic number.

603426642 is an abundant number, since it is smaller than the sum of its proper divisors (881932590).

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

603426642 is a wasteful number, since it uses less digits than its factorization.

603426642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105202.

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 603426642 is about 24564.7438822390. The cubic root of 603426642 is about 845.0352526637.

The spelling of 603426642 in words is "six hundred three million, four hundred twenty-six thousand, six hundred forty-two".