87060744 has 40 divisors (see below), whose sum is σ = 243852510. Its totient is φ = 29020032.

The previous prime is 87060719. The next prime is 87060781. The reversal of 87060744 is 44706078.

It is a happy number.

87060744 is a `hidden beast` number, since 8 + 7 + 0 + 607 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 85932900 + 1127844 = 9270^2 + 1062^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 87060699 and 87060708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 66529 + ... + 67824.

Almost surely, 2^87060744 is an apocalyptic number.

It is an amenable number.

87060744 is an abundant number, since it is smaller than the sum of its proper divisors (156791766).

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

87060744 is a wasteful number, since it uses less digits than its factorization.

87060744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134371 (or 134358 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 87060744 is about 9330.6347050991. The cubic root of 87060744 is about 443.2078644445.

It can be divided in two parts, 8706074 and 4, that added together give a palindrome (8706078).

The spelling of 87060744 in words is "eighty-seven million, sixty thousand, seven hundred forty-four".