60404880 has 80 divisors (see below), whose sum is σ = 188112960. Its totient is φ = 16034304.

The previous prime is 60404879. The next prime is 60404881. The reversal of 60404880 is 8840406.

It is an interprime number because it is at equal distance from previous prime (60404879) and next prime (60404881).

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

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

It is not an unprimeable number, because it can be changed into a prime (60404881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69891 + ... + 70749.

It is an arithmetic number, because the mean of its divisors is an integer number (2351412).

Almost surely, 2^60404880 is an apocalyptic number.

60404880 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 60404880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94056480).

60404880 is an abundant number, since it is smaller than the sum of its proper divisors (127708080).

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

60404880 is a wasteful number, since it uses less digits than its factorization.

60404880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168 (or 1162 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 60404880 is about 7772.0576426066. The cubic root of 60404880 is about 392.3653750098.

The spelling of 60404880 in words is "sixty million, four hundred four thousand, eight hundred eighty".