606213900 has 108 divisors (see below), whose sum is σ = 1926381912. Its totient is φ = 159425280.

The previous prime is 606213893. The next prime is 606213917. The reversal of 606213900 is 9312606.

It is a happy number.

606213900 is a `hidden beast` number, since 6 + 0 + 621 + 39 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 61087 + ... + 70313.

Almost surely, 2^606213900 is an apocalyptic number.

606213900 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606213900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (963190956).

606213900 is an abundant number, since it is smaller than the sum of its proper divisors (1320168012).

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

606213900 is a wasteful number, since it uses less digits than its factorization.

606213900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9320 (or 9310 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 606213900 is about 24621.4114136456. The cubic root of 606213900 is about 846.3343413004.

The spelling of 606213900 in words is "six hundred six million, two hundred thirteen thousand, nine hundred".