36581010 has 32 divisors (see below), whose sum is σ = 87989760. Its totient is φ = 9733248.

The previous prime is 36581009. The next prime is 36581021. The reversal of 36581010 is 1018563.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15999 + ... + 18141.

It is an arithmetic number, because the mean of its divisors is an integer number (2749680).

Almost surely, 2^36581010 is an apocalyptic number.

36581010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36581010 is an abundant number, since it is smaller than the sum of its proper divisors (51408750).

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

36581010 is a wasteful number, since it uses less digits than its factorization.

36581010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 36581010 is about 6048.2237061802. The cubic root of 36581010 is about 331.9595985578.

Adding to 36581010 its reverse (1018563), we get a palindrome (37599573).

The spelling of 36581010 in words is "thirty-six million, five hundred eighty-one thousand, ten".