87176158146 has 192 divisors, whose sum is σ = 244586474496. Its totient is φ = 22608331200.

The previous prime is 87176158129. The next prime is 87176158159. The reversal of 87176158146 is 64185167178.

87176158146 is a `hidden beast` number, since 8 + 7 + 1 + 7 + 615 + 8 + 14 + 6 = 666.

It is a super-3 number, since 3×87176158146³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 87176158092 and 87176158101.

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, 31919601 + ... + 31922331.

It is an arithmetic number, because the mean of its divisors is an integer number (1273887888).

Almost surely, 2^87176158146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87176158146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122293237248).

87176158146 is an abundant number, since it is smaller than the sum of its proper divisors (157410316350).

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

87176158146 is a wasteful number, since it uses less digits than its factorization.

87176158146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3619 (or 3607 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 54.

The spelling of 87176158146 in words is "eighty-seven billion, one hundred seventy-six million, one hundred fifty-eight thousand, one hundred forty-six".