36091916 has 12 divisors (see below), whose sum is σ = 72183888. Its totient is φ = 15467952.

The previous prime is 36091897. The next prime is 36091973. The reversal of 36091916 is 61919063.

36091916 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644471 + ... + 644526.

It is an arithmetic number, because the mean of its divisors is an integer number (6015324).

Almost surely, 2^36091916 is an apocalyptic number.

It is an amenable number.

36091916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36091916 is a wasteful number, since it uses less digits than its factorization.

36091916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289008 (or 1289006 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 36091916 is about 6007.6547836906. The cubic root of 36091916 is about 330.4735045282.

The spelling of 36091916 in words is "thirty-six million, ninety-one thousand, nine hundred sixteen".