60878100 has 72 divisors (see below), whose sum is σ = 176981728. Its totient is φ = 16156800.

The previous prime is 60878099. The next prime is 60878101. The reversal of 60878100 is 187806.

It is an interprime number because it is at equal distance from previous prime (60878099) and next prime (60878101).

It is a super-2 number, since 2×60878100² = 7412286119220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60878101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91770 + ... + 92430.

Almost surely, 2^60878100 is an apocalyptic number.

60878100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60878100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88490864).

60878100 is an abundant number, since it is smaller than the sum of its proper divisors (116103628).

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

60878100 is a wasteful number, since it uses less digits than its factorization.

60878100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 60878100 is about 7802.4419254487. The cubic root of 60878100 is about 393.3873254109.

The spelling of 60878100 in words is "sixty million, eight hundred seventy-eight thousand, one hundred".