6200020157 has 2 divisors, whose sum is σ = 6200020158. Its totient is φ = 6200020156.

The previous prime is 6200020153. The next prime is 6200020187. The reversal of 6200020157 is 7510200026.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5753374201 + 446645956 = 75851^2 + 21134^2 .

It is a cyclic number.

It is not a de Polignac number, because 6200020157 - 2² = 6200020153 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6200020153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3100010078 + 3100010079.

It is an arithmetic number, because the mean of its divisors is an integer number (3100010079).

Almost surely, 2^6200020157 is an apocalyptic number.

It is an amenable number.

6200020157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6200020157 is an equidigital number, since it uses as much as digits as its factorization.

6200020157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 6200020157 is about 78740.2067370921. The cubic root of 6200020157 is about 1837.0925408849.

The spelling of 6200020157 in words is "six billion, two hundred million, twenty thousand, one hundred fifty-seven".