60520970 has 32 divisors (see below), whose sum is σ = 113415120. Its totient is φ = 23224320.

The previous prime is 60520963. The next prime is 60520991. The reversal of 60520970 is 7902506.

It can be written as a sum of positive squares in 8 ways, for example, as 16072081 + 44448889 = 4009^2 + 6667^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51914 + ... + 53066.

Almost surely, 2^60520970 is an apocalyptic number.

60520970 is a deficient number, since it is larger than the sum of its proper divisors (52894150).

60520970 is a wasteful number, since it uses less digits than its factorization.

60520970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 60520970 is about 7779.5224789186. The cubic root of 60520970 is about 392.6165718633.

The spelling of 60520970 in words is "sixty million, five hundred twenty thousand, nine hundred seventy".