87741456 has 60 divisors (see below), whose sum is σ = 249161136. Its totient is φ = 26586560.

The previous prime is 87741431. The next prime is 87741461. The reversal of 87741456 is 65414778.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1746 + ... + 13361.

Almost surely, 2^87741456 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 87741456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124580568).

87741456 is an abundant number, since it is smaller than the sum of its proper divisors (161419680).

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

87741456 is a wasteful number, since it uses less digits than its factorization.

87741456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15140 (or 15123 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 87741456 is about 9367.0409415140. The cubic root of 87741456 is about 444.3599872480.

The spelling of 87741456 in words is "eighty-seven million, seven hundred forty-one thousand, four hundred fifty-six".