60880000 has 80 divisors (see below), whose sum is σ = 151756110. Its totient is φ = 24320000.

The previous prime is 60879997. The next prime is 60880003. The reversal of 60880000 is 8806.

It is an interprime number because it is at equal distance from previous prime (60879997) and next prime (60880003).

It can be written as a sum of positive squares in 5 ways, for example, as 3968064 + 56911936 = 1992^2 + 7544^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (60880003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 79620 + ... + 80380.

Almost surely, 2^60880000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75878055).

60880000 is an abundant number, since it is smaller than the sum of its proper divisors (90876110).

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

60880000 is an frugal number, since it uses more digits than its factorization.

60880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 768 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 60880000 is about 7802.5636812525. The cubic root of 60880000 is about 393.3914178960.

Adding to 60880000 its reverse (8806), we get a palindrome (60888806).

It can be divided in two parts, 608 and 80000, that added together give a palindrome (80608).

The spelling of 60880000 in words is "sixty million, eight hundred eighty thousand".