87270670 has 8 divisors (see below), whose sum is σ = 157087224. Its totient is φ = 34908264.

The previous prime is 87270661. The next prime is 87270709. The reversal of 87270670 is 7607278.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4363524 + ... + 4363543.

It is an arithmetic number, because the mean of its divisors is an integer number (19635903).

Almost surely, 2^87270670 is an apocalyptic number.

87270670 is a deficient number, since it is larger than the sum of its proper divisors (69816554).

87270670 is a wasteful number, since it uses less digits than its factorization.

87270670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8727074.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 87270670 is about 9341.8772203450. The cubic root of 87270670 is about 443.5638081532.

The spelling of 87270670 in words is "eighty-seven million, two hundred seventy thousand, six hundred seventy".