87675042 has 64 divisors (see below), whose sum is σ = 218050560. Its totient is φ = 22883904.

The previous prime is 87675017. The next prime is 87675043. The reversal of 87675042 is 24057678.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (87675043) 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, 55459 + ... + 57017.

It is an arithmetic number, because the mean of its divisors is an integer number (3407040).

Almost surely, 2^87675042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87675042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109025280).

87675042 is an abundant number, since it is smaller than the sum of its proper divisors (130375518).

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

87675042 is a wasteful number, since it uses less digits than its factorization.

87675042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 87675042 is about 9363.4951807538. The cubic root of 87675042 is about 444.2478427166.

The spelling of 87675042 in words is "eighty-seven million, six hundred seventy-five thousand, forty-two".