60890480 has 80 divisors (see below), whose sum is σ = 162846720. Its totient is φ = 20741376.

The previous prime is 60890477. The next prime is 60890483. The reversal of 60890480 is 8409806.

It is an interprime number because it is at equal distance from previous prime (60890477) and next prime (60890483).

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 (35).

It is a self number, because there is not a number n which added to its sum of digits gives 60890480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60890483) 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, 126881 + ... + 127359.

It is an arithmetic number, because the mean of its divisors is an integer number (2035584).

Almost surely, 2^60890480 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 60890480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81423360).

60890480 is an abundant number, since it is smaller than the sum of its proper divisors (101956240).

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

60890480 is a wasteful number, since it uses less digits than its factorization.

60890480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 60890480 is about 7803.2352264942. The cubic root of 60890480 is about 393.4139896520.

The spelling of 60890480 in words is "sixty million, eight hundred ninety thousand, four hundred eighty".