61932080 has 160 divisors (see below), whose sum is σ = 175286400. Its totient is φ = 20321280.

The previous prime is 61932061. The next prime is 61932107. The reversal of 61932080 is 8023916.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1015250 + ... + 1015310.

It is an arithmetic number, because the mean of its divisors is an integer number (1095540).

Almost surely, 2^61932080 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 61932080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87643200).

61932080 is an abundant number, since it is smaller than the sum of its proper divisors (113354320).

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

61932080 is a wasteful number, since it uses less digits than its factorization.

61932080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 61932080 is about 7869.6937678667. The cubic root of 61932080 is about 395.6445812796.

Adding to 61932080 its reverse (8023916), we get a palindrome (69955996).

The spelling of 61932080 in words is "sixty-one million, nine hundred thirty-two thousand, eighty".