61932472 has 24 divisors (see below), whose sum is σ = 135083160. Its totient is φ = 26542320.

The previous prime is 61932469. The next prime is 61932473. The reversal of 61932472 is 27423916.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61932473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78604 + ... + 79387.

It is an arithmetic number, because the mean of its divisors is an integer number (5628465).

Almost surely, 2^61932472 is an apocalyptic number.

It is an amenable number.

61932472 is an abundant number, since it is smaller than the sum of its proper divisors (73150688).

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

61932472 is a wasteful number, since it uses less digits than its factorization.

61932472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158011 (or 158000 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 61932472 is about 7869.7186734978. The cubic root of 61932472 is about 395.6454160238.

The spelling of 61932472 in words is "sixty-one million, nine hundred thirty-two thousand, four hundred seventy-two".