61802034 has 48 divisors (see below), whose sum is σ = 148444416. Its totient is φ = 17085600.

The previous prime is 61802011. The next prime is 61802063. The reversal of 61802034 is 43020816.

It is a happy number.

61802034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61801995 and 61802013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5724 + ... + 12504.

It is an arithmetic number, because the mean of its divisors is an integer number (3092592).

Almost surely, 2^61802034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61802034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74222208).

61802034 is an abundant number, since it is smaller than the sum of its proper divisors (86642382).

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

61802034 is a wasteful number, since it uses less digits than its factorization.

61802034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831 (or 6824 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 61802034 is about 7861.4269697047. The cubic root of 61802034 is about 395.3674602219.

The spelling of 61802034 in words is "sixty-one million, eight hundred two thousand, thirty-four".