87608430 has 192 divisors, whose sum is σ = 295626240. Its totient is φ = 17480448.

The previous prime is 87608419. The next prime is 87608471. The reversal of 87608430 is 3480678.

87608430 is a `hidden beast` number, since 8 + 7 + 608 + 43 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 155329 + ... + 155891.

It is an arithmetic number, because the mean of its divisors is an integer number (1539720).

Almost surely, 2^87608430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87608430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147813120).

87608430 is an abundant number, since it is smaller than the sum of its proper divisors (208017810).

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

87608430 is a wasteful number, since it uses less digits than its factorization.

87608430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 87608430 is about 9359.9374997913. The cubic root of 87608430 is about 444.1353069477.

The spelling of 87608430 in words is "eighty-seven million, six hundred eight thousand, four hundred thirty".