71601024 has 192 divisors, whose sum is σ = 221397120. Its totient is φ = 20444160.

The previous prime is 71601017. The next prime is 71601037. The reversal of 71601024 is 42010617.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068639 + ... + 1068705.

It is an arithmetic number, because the mean of its divisors is an integer number (1153110).

Almost surely, 2^71601024 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 71601024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110698560).

71601024 is an abundant number, since it is smaller than the sum of its proper divisors (149796096).

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

71601024 is a wasteful number, since it uses less digits than its factorization.

71601024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 71601024 is about 8461.7388283969. The cubic root of 71601024 is about 415.2469116622.

The spelling of 71601024 in words is "seventy-one million, six hundred one thousand, twenty-four".