36461718 has 32 divisors (see below), whose sum is σ = 81873120. Its totient is φ = 12026880.

The previous prime is 36461701. The next prime is 36461731. The reversal of 36461718 is 81716463.

36461718 is a `hidden beast` number, since 3 + 646 + 1 + 7 + 1 + 8 = 666.

It is a congruent number.

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, 1758 + ... + 8718.

It is an arithmetic number, because the mean of its divisors is an integer number (2558535).

Almost surely, 2^36461718 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36461718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40936560).

36461718 is an abundant number, since it is smaller than the sum of its proper divisors (45411402).

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

36461718 is a wasteful number, since it uses less digits than its factorization.

36461718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7069 (or 7063 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 36461718 is about 6038.3539147685. The cubic root of 36461718 is about 331.5983615080.

The spelling of 36461718 in words is "thirty-six million, four hundred sixty-one thousand, seven hundred eighteen".