606152221023420 has 36 divisors (see below), whose sum is σ = 1838661737104920. Its totient is φ = 161640592272864.

The previous prime is 606152221023397. The next prime is 606152221023451. The reversal of 606152221023420 is 24320122251606.

606152221023420 is a `hidden beast` number, since 6 + 0 + 6 + 1 + 5 + 2 + 221 + 0 + 2 + 3 + 420 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×606152221023420² (a number of 30 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1683756169330 + ... + 1683756169689.

Almost surely, 2^{606152221023420} is an apocalyptic number.

606152221023420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606152221023420 is an abundant number, since it is smaller than the sum of its proper divisors (1232509516081500).

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

606152221023420 is a wasteful number, since it uses less digits than its factorization.

606152221023420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367512339034 (or 3367512339029 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 606152221023420 in words is "six hundred six trillion, one hundred fifty-two billion, two hundred twenty-one million, twenty-three thousand, four hundred twenty".