60820080 has 40 divisors (see below), whose sum is σ = 188542992. Its totient is φ = 16218624.

The previous prime is 60820069. The next prime is 60820087. The reversal of 60820080 is 8002806.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 60820080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60820087) 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, 126469 + ... + 126948.

Almost surely, 2^60820080 is an apocalyptic number.

60820080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60820080 is an abundant number, since it is smaller than the sum of its proper divisors (127722912).

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

60820080 is a wasteful number, since it uses less digits than its factorization.

60820080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253433 (or 253427 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 60820080 is about 7798.7229723846. The cubic root of 60820080 is about 393.2623128180.

Adding to 60820080 its reverse (8002806), we get a palindrome (68822886).

The spelling of 60820080 in words is "sixty million, eight hundred twenty thousand, eighty".