61266832 has 40 divisors (see below), whose sum is σ = 130563072. Its totient is φ = 27619200.

The previous prime is 61266767. The next prime is 61266847. The reversal of 61266832 is 23866216.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20982 + ... + 23722.

Almost surely, 2^61266832 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 61266832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65281536).

61266832 is an abundant number, since it is smaller than the sum of its proper divisors (69296240).

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

61266832 is a wasteful number, since it uses less digits than its factorization.

61266832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887 (or 2881 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 61266832 is about 7827.3132044144. The cubic root of 61266832 is about 394.2228634278. Note that the first 3 decimals are identical.

The spelling of 61266832 in words is "sixty-one million, two hundred sixty-six thousand, eight hundred thirty-two".