8701542072 has 128 divisors (see below), whose sum is σ = 25626585600. Its totient is φ = 2726290944.

The previous prime is 8701542029. The next prime is 8701542127. The reversal of 8701542072 is 2702451078.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4710253 + ... + 4712099.

It is an arithmetic number, because the mean of its divisors is an integer number (200207700).

Almost surely, 2^8701542072 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 8701542072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12813292800).

8701542072 is an abundant number, since it is smaller than the sum of its proper divisors (16925043528).

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

8701542072 is a wasteful number, since it uses less digits than its factorization.

8701542072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3162 (or 3152 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 8701542072 is about 93282.0565382218. The cubic root of 8701542072 is about 2056.8316260800.

The spelling of 8701542072 in words is "eight billion, seven hundred one million, five hundred forty-two thousand, seventy-two".