60646501 has 2 divisors, whose sum is σ = 60646502. Its totient is φ = 60646500.

The previous prime is 60646477. The next prime is 60646507. The reversal of 60646501 is 10564606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51825601 + 8820900 = 7199^2 + 2970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60646501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60646501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60646507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30323250 + 30323251.

It is an arithmetic number, because the mean of its divisors is an integer number (30323251).

Almost surely, 2^60646501 is an apocalyptic number.

It is an amenable number.

60646501 is a deficient number, since it is larger than the sum of its proper divisors (1).

60646501 is an equidigital number, since it uses as much as digits as its factorization.

60646501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 60646501 is about 7787.5863398103. The cubic root of 60646501 is about 392.8878360466.

The spelling of 60646501 in words is "sixty million, six hundred forty-six thousand, five hundred one".