60650015 has 4 divisors (see below), whose sum is σ = 72780024. Its totient is φ = 48520008.

The previous prime is 60649997. The next prime is 60650017. The reversal of 60650015 is 51005606.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60650015 - 2⁶ = 60649951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60650017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6064997 + ... + 6065006.

It is an arithmetic number, because the mean of its divisors is an integer number (18195006).

Almost surely, 2^60650015 is an apocalyptic number.

60650015 is a deficient number, since it is larger than the sum of its proper divisors (12130009).

60650015 is a wasteful number, since it uses less digits than its factorization.

60650015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12130008.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 60650015 is about 7787.8119520184. The cubic root of 60650015 is about 392.8954241799.

The spelling of 60650015 in words is "sixty million, six hundred fifty thousand, fifteen".