71610048 has 112 divisors (see below), whose sum is σ = 217932000. Its totient is φ = 23030784.

The previous prime is 71609981. The next prime is 71610061. The reversal of 71610048 is 84001617.

It is a happy number.

71610048 is a `hidden beast` number, since 7 + 1 + 610 + 0 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49398 + ... + 50826.

Almost surely, 2^71610048 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 71610048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108966000).

71610048 is an abundant number, since it is smaller than the sum of its proper divisors (146321952).

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

71610048 is a wasteful number, since it uses less digits than its factorization.

71610048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 71610048 is about 8462.2720353342. The cubic root of 71610048 is about 415.2643556898.

The spelling of 71610048 in words is "seventy-one million, six hundred ten thousand, forty-eight".