606957901 has 6 divisors (see below), whose sum is σ = 667152206. Its totient is φ = 551779800.

The previous prime is 606957899. The next prime is 606957929. The reversal of 606957901 is 109759606.

It can be written as a sum of positive squares in only one way, i.e., 488365801 + 118592100 = 22099^2 + 10890^2 .

It is not a de Polignac number, because 606957901 - 2¹ = 606957899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606957941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2507970 + ... + 2508211.

Almost surely, 2^606957901 is an apocalyptic number.

It is an amenable number.

606957901 is a deficient number, since it is larger than the sum of its proper divisors (60194305).

606957901 is a wasteful number, since it uses less digits than its factorization.

606957901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016203 (or 5016192 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 606957901 is about 24636.5156018460. The cubic root of 606957901 is about 846.6804326576.

The spelling of 606957901 in words is "six hundred six million, nine hundred fifty-seven thousand, nine hundred one".