61073352 has 60 divisors (see below), whose sum is σ = 171620955. Its totient is φ = 20291472.

The previous prime is 61073339. The next prime is 61073359. The reversal of 61073352 is 25337016.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 30536676 + 30536676 = 5526^2 + 5526^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=5526.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (61073359) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 198783 + ... + 199089.

Almost surely, 2^61073352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61073352

61073352 is an abundant number, since it is smaller than the sum of its proper divisors (110547603).

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

61073352 is an equidigital number, since it uses as much as digits as its factorization.

61073352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 61073352 is about 7814.9441456737. The cubic root of 61073352 is about 393.8074419598.

It can be divided in two parts, 61073 and 352, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 61073352 in words is "sixty-one million, seventy-three thousand, three hundred fifty-two".