60020715 has 16 divisors (see below), whose sum is σ = 101088000. Its totient is φ = 30326112.

The previous prime is 60020713. The next prime is 60020729. The reversal of 60020715 is 51702006.

It is not a de Polignac number, because 60020715 - 2¹ = 60020713 is a prime.

It is a super-2 number, since 2×60020715² = 7204972458222450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60020691 and 60020700.

It is not an unprimeable number, because it can be changed into a prime (60020713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105015 + ... + 105584.

It is an arithmetic number, because the mean of its divisors is an integer number (6318000).

Almost surely, 2^60020715 is an apocalyptic number.

60020715 is a deficient number, since it is larger than the sum of its proper divisors (41067285).

60020715 is a wasteful number, since it uses less digits than its factorization.

60020715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210626.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 60020715 is about 7747.3037245225. The cubic root of 60020715 is about 391.5318125347.

The spelling of 60020715 in words is "sixty million, twenty thousand, seven hundred fifteen".