601624061 has 2 divisors, whose sum is σ = 601624062. Its totient is φ = 601624060.

The previous prime is 601624043. The next prime is 601624073. The reversal of 601624061 is 160426106.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 534072100 + 67551961 = 23110^2 + 8219^2 .

It is a cyclic number.

It is not a de Polignac number, because 601624061 - 2²⁶ = 534515197 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 601624061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601624031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300812030 + 300812031.

It is an arithmetic number, because the mean of its divisors is an integer number (300812031).

Almost surely, 2^601624061 is an apocalyptic number.

It is an amenable number.

601624061 is a deficient number, since it is larger than the sum of its proper divisors (1).

601624061 is an equidigital number, since it uses as much as digits as its factorization.

601624061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 601624061 is about 24528.0260314604. The cubic root of 601624061 is about 844.1929719990.

The spelling of 601624061 in words is "six hundred one million, six hundred twenty-four thousand, sixty-one".