60520971 has 8 divisors (see below), whose sum is σ = 92222464. Its totient is φ = 34583400.

The previous prime is 60520963. The next prime is 60520991. The reversal of 60520971 is 17902506.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60520971 - 2³ = 60520963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60520921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440955 + ... + 1440996.

It is an arithmetic number, because the mean of its divisors is an integer number (11527808).

Almost surely, 2^60520971 is an apocalyptic number.

60520971 is a deficient number, since it is larger than the sum of its proper divisors (31701493).

60520971 is a wasteful number, since it uses less digits than its factorization.

60520971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881961.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 60520971 is about 7779.5225431899. The cubic root of 60520971 is about 392.6165740258.

The spelling of 60520971 in words is "sixty million, five hundred twenty thousand, nine hundred seventy-one".