87048646 has 8 divisors (see below), whose sum is σ = 131728824. Its totient is φ = 43139040.

The previous prime is 87048601. The next prime is 87048649. The reversal of 87048646 is 64684078.

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 (87048649) 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, 192360 + ... + 192811.

It is an arithmetic number, because the mean of its divisors is an integer number (16466103).

Almost surely, 2^87048646 is an apocalyptic number.

87048646 is a deficient number, since it is larger than the sum of its proper divisors (44680178).

87048646 is a wasteful number, since it uses less digits than its factorization.

87048646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385286.

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 87048646 is about 9329.9863879858. The cubic root of 87048646 is about 443.1873340390.

The spelling of 87048646 in words is "eighty-seven million, forty-eight thousand, six hundred forty-six".