60990570 has 96 divisors (see below), whose sum is σ = 173234880. Its totient is φ = 15396480.

The previous prime is 60990563. The next prime is 60990637. The reversal of 60990570 is 7509906.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45510 + ... + 46830.

It is an arithmetic number, because the mean of its divisors is an integer number (1804530).

Almost surely, 2^60990570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60990570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86617440).

60990570 is an abundant number, since it is smaller than the sum of its proper divisors (112244310).

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

60990570 is a wasteful number, since it uses less digits than its factorization.

60990570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362 (or 1350 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 60990570 is about 7809.6459586847. The cubic root of 60990570 is about 393.6294324734.

The spelling of 60990570 in words is "sixty million, nine hundred ninety thousand, five hundred seventy".