61122336 has 48 divisors (see below), whose sum is σ = 175035168. Its totient is φ = 18521600.

The previous prime is 61122329. The next prime is 61122337. The reversal of 61122336 is 63322116.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (61122337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27885 + ... + 29996.

It is an arithmetic number, because the mean of its divisors is an integer number (3646566).

Almost surely, 2^61122336 is an apocalyptic number.

61122336 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

61122336 is an abundant number, since it is smaller than the sum of its proper divisors (113912832).

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

61122336 is a wasteful number, since it uses less digits than its factorization.

61122336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57905 (or 57897 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 61122336 is about 7818.0775130463. The cubic root of 61122336 is about 393.9126984978.

It can be divided in two parts, 6112 and 2336, that added together give a palindrome (8448).

The spelling of 61122336 in words is "sixty-one million, one hundred twenty-two thousand, three hundred thirty-six".