78060480 has 224 divisors, whose sum is σ = 266078208. Its totient is φ = 19353600.

The previous prime is 78060473. The next prime is 78060487. The reversal of 78060480 is 8406087.

It is an interprime number because it is at equal distance from previous prime (78060473) and next prime (78060487).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78060487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1279650 + ... + 1279710.

Almost surely, 2^78060480 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 78060480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133039104).

78060480 is an abundant number, since it is smaller than the sum of its proper divisors (188017728).

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

78060480 is a wasteful number, since it uses less digits than its factorization.

78060480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 78060480 is about 8835.1842086060. The cubic root of 78060480 is about 427.3762714333.

The spelling of 78060480 in words is "seventy-eight million, sixty thousand, four hundred eighty".