36542761 has 2 divisors, whose sum is σ = 36542762. Its totient is φ = 36542760.

The previous prime is 36542749. The next prime is 36542873. The reversal of 36542761 is 16724563.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18318400 + 18224361 = 4280^2 + 4269^2 .

It is a cyclic number.

It is not a de Polignac number, because 36542761 - 2¹⁹ = 36018473 is a prime.

It is not a weakly prime, because it can be changed into another prime (36542461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18271380 + 18271381.

It is an arithmetic number, because the mean of its divisors is an integer number (18271381).

Almost surely, 2^36542761 is an apocalyptic number.

It is an amenable number.

36542761 is a deficient number, since it is larger than the sum of its proper divisors (1).

36542761 is an equidigital number, since it uses as much as digits as its factorization.

36542761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 36542761 is about 6045.0608764511. The cubic root of 36542761 is about 331.8438595390.

The spelling of 36542761 in words is "thirty-six million, five hundred forty-two thousand, seven hundred sixty-one".