87962064 has 20 divisors (see below), whose sum is σ = 227235456. Its totient is φ = 29320672.

The previous prime is 87962059. The next prime is 87962093. The reversal of 87962064 is 46026978.

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, 916224 + ... + 916319.

Almost surely, 2^87962064 is an apocalyptic number.

It is an amenable number.

87962064 is an abundant number, since it is smaller than the sum of its proper divisors (139273392).

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

87962064 is a wasteful number, since it uses less digits than its factorization.

87962064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832554 (or 1832548 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 87962064 is about 9378.8093060900. The cubic root of 87962064 is about 444.7320930872.

The spelling of 87962064 in words is "eighty-seven million, nine hundred sixty-two thousand, sixty-four".