662732061 has 8 divisors (see below), whose sum is σ = 884407200. Its totient is φ = 441439152.

The previous prime is 662732053. The next prime is 662732069. The reversal of 662732061 is 160237266.

662732061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (662732053) and next prime (662732069).

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

It is not a de Polignac number, because 662732061 - 2³ = 662732053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662732069) 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, 91486 + ... + 98463.

It is an arithmetic number, because the mean of its divisors is an integer number (110550900).

Almost surely, 2^662732061 is an apocalyptic number.

It is an amenable number.

662732061 is a deficient number, since it is larger than the sum of its proper divisors (221675139).

662732061 is a wasteful number, since it uses less digits than its factorization.

662732061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191115.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 662732061 is about 25743.5829091446. The cubic root of 662732061 is about 871.8584752819.

The spelling of 662732061 in words is "six hundred sixty-two million, seven hundred thirty-two thousand, sixty-one".