66087050 has 24 divisors (see below), whose sum is σ = 128268576. Its totient is φ = 25285040.

The previous prime is 66087037. The next prime is 66087053. The reversal of 66087050 is 5078066.

It is a junction number, because it is equal to n+sod(n) for n = 66086998 and 66087016.

It is not an unprimeable number, because it can be changed into a prime (66087053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27584 + ... + 29883.

It is an arithmetic number, because the mean of its divisors is an integer number (5344524).

Almost surely, 2^66087050 is an apocalyptic number.

66087050 is a deficient number, since it is larger than the sum of its proper divisors (62181526).

66087050 is a wasteful number, since it uses less digits than its factorization.

66087050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57502 (or 57497 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 66087050 is about 8129.3941963716. The cubic root of 66087050 is about 404.3015956955.

The spelling of 66087050 in words is "sixty-six million, eighty-seven thousand, fifty".