61341236 has 24 divisors (see below), whose sum is σ = 123996096. Its totient is φ = 26241920.

The previous prime is 61341221. The next prime is 61341257. The reversal of 61341236 is 63214316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40256 + ... + 41751.

It is an arithmetic number, because the mean of its divisors is an integer number (5166504).

Almost surely, 2^61341236 is an apocalyptic number.

It is an amenable number.

61341236 is an abundant number, since it is smaller than the sum of its proper divisors (62654860).

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

61341236 is a wasteful number, since it uses less digits than its factorization.

61341236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82039 (or 82037 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 61341236 is about 7832.0646064751. The cubic root of 61341236 is about 394.3823836295.

Subtracting 61341236 from its reverse (63214316), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 61341236 in words is "sixty-one million, three hundred forty-one thousand, two hundred thirty-six".