87152078 has 8 divisors (see below), whose sum is σ = 140784168. Its totient is φ = 40224024.

The previous prime is 87152071. The next prime is 87152141. The reversal of 87152078 is 87025178.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87152071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675976 + ... + 1676027.

It is an arithmetic number, because the mean of its divisors is an integer number (17598021).

Almost surely, 2^87152078 is an apocalyptic number.

87152078 is a deficient number, since it is larger than the sum of its proper divisors (53632090).

87152078 is a wasteful number, since it uses less digits than its factorization.

87152078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352018.

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 87152078 is about 9335.5277301286. The cubic root of 87152078 is about 443.3627976473.

The spelling of 87152078 in words is "eighty-seven million, one hundred fifty-two thousand, seventy-eight".