60400732 has 36 divisors (see below), whose sum is σ = 123450600. Its totient is φ = 25782624.

The previous prime is 60400721. The next prime is 60400757. The reversal of 60400732 is 23700406.

60400732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×60400732² = 7296496852271648, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 67963 + ... + 68845.

Almost surely, 2^60400732 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 60400732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61725300).

60400732 is an abundant number, since it is smaller than the sum of its proper divisors (63049868).

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

60400732 is a wasteful number, since it uses less digits than its factorization.

60400732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 60400732 is about 7771.7907846262. The cubic root of 60400732 is about 392.3563935675.

The spelling of 60400732 in words is "sixty million, four hundred thousand, seven hundred thirty-two".