87078010 has 32 divisors (see below), whose sum is σ = 165939840. Its totient is φ = 32843328.

The previous prime is 87078001. The next prime is 87078011. The reversal of 87078010 is 1087078.

It is not an unprimeable number, because it can be changed into a prime (87078011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8979 + ... + 15961.

It is an arithmetic number, because the mean of its divisors is an integer number (5185620).

Almost surely, 2^87078010 is an apocalyptic number.

87078010 is a deficient number, since it is larger than the sum of its proper divisors (78861830).

87078010 is a wasteful number, since it uses less digits than its factorization.

87078010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062.

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 87078010 is about 9331.5598910364. The cubic root of 87078010 is about 443.2371616945.

The spelling of 87078010 in words is "eighty-seven million, seventy-eight thousand, ten".