60665070 has 32 divisors (see below), whose sum is σ = 147238560. Its totient is φ = 15994880.

The previous prime is 60665063. The next prime is 60665123. The reversal of 60665070 is 7056606.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8691 + ... + 14030.

It is an arithmetic number, because the mean of its divisors is an integer number (4601205).

Almost surely, 2^60665070 is an apocalyptic number.

60665070 is an abundant number, since it is smaller than the sum of its proper divisors (86573490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60665070 is a wasteful number, since it uses less digits than its factorization.

60665070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22820.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 60665070 is about 7788.7784664863. The cubic root of 60665070 is about 392.9279306366.

The spelling of 60665070 in words is "sixty million, six hundred sixty-five thousand, seventy".