61602060 has 48 divisors (see below), whose sum is σ = 185756256. Its totient is φ = 15163392.

The previous prime is 61602041. The next prime is 61602071. The reversal of 61602060 is 6020616.

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, 38709 + ... + 40268.

It is an arithmetic number, because the mean of its divisors is an integer number (3869922).

Almost surely, 2^61602060 is an apocalyptic number.

61602060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61602060 is an abundant number, since it is smaller than the sum of its proper divisors (124154196).

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

61602060 is a wasteful number, since it uses less digits than its factorization.

61602060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79002 (or 79000 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 61602060 is about 7848.6979811941. The cubic root of 61602060 is about 394.9405668203.

Adding to 61602060 its reverse (6020616), we get a palindrome (67622676).

The spelling of 61602060 in words is "sixty-one million, six hundred two thousand, sixty".