601661562 has 32 divisors (see below), whose sum is σ = 1270728000. Its totient is φ = 189387648.

The previous prime is 601661539. The next prime is 601661563. The reversal of 601661562 is 265166106.

601661562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (601661563) 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, 27814 + ... + 44462.

It is an arithmetic number, because the mean of its divisors is an integer number (39710250).

Almost surely, 2^601661562 is an apocalyptic number.

601661562 is an abundant number, since it is smaller than the sum of its proper divisors (669066438).

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

601661562 is a wasteful number, since it uses less digits than its factorization.

601661562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16990.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 601661562 is about 24528.7904716070. The cubic root of 601661562 is about 844.2105119795.

The spelling of 601661562 in words is "six hundred one million, six hundred sixty-one thousand, five hundred sixty-two".