36506890 has 16 divisors (see below), whose sum is σ = 75100032. Its totient is φ = 12516624.

The previous prime is 36506887. The next prime is 36506903. The reversal of 36506890 is 9860563.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260694 + ... + 260833.

It is an arithmetic number, because the mean of its divisors is an integer number (4693752).

Almost surely, 2^36506890 is an apocalyptic number.

36506890 is an abundant number, since it is smaller than the sum of its proper divisors (38593142).

36506890 is a wasteful number, since it uses less digits than its factorization.

36506890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521541.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 36506890 is about 6042.0931803474. The cubic root of 36506890 is about 331.7352427861.

The spelling of 36506890 in words is "thirty-six million, five hundred six thousand, eight hundred ninety".