8760642 has 32 divisors (see below), whose sum is σ = 19289664. Its totient is φ = 2652320.

The previous prime is 8760641. The next prime is 8760649. The reversal of 8760642 is 2460678.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (8760641) 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, 7438 + ... + 8534.

It is an arithmetic number, because the mean of its divisors is an integer number (602802).

Almost surely, 2^8760642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8760642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9644832).

8760642 is an abundant number, since it is smaller than the sum of its proper divisors (10529022).

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

8760642 is a wasteful number, since it uses less digits than its factorization.

8760642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 8760642 is about 2959.8381712519. The cubic root of 8760642 is about 206.1477715608.

The spelling of 8760642 in words is "eight million, seven hundred sixty thousand, six hundred forty-two".