36737540 has 24 divisors (see below), whose sum is σ = 88170432. Its totient is φ = 12595680.

The previous prime is 36737537. The next prime is 36737557. The reversal of 36737540 is 4573763.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 36737540.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131066 + ... + 131345.

It is an arithmetic number, because the mean of its divisors is an integer number (3673768).

Almost surely, 2^36737540 is an apocalyptic number.

It is an amenable number.

36737540 is an abundant number, since it is smaller than the sum of its proper divisors (51432892).

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

36737540 is a wasteful number, since it uses less digits than its factorization.

36737540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262427 (or 262425 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 36737540 is about 6061.1500558887. The cubic root of 36737540 is about 332.4324094243.

The spelling of 36737540 in words is "thirty-six million, seven hundred thirty-seven thousand, five hundred forty".