87760748 has 6 divisors (see below), whose sum is σ = 153581316. Its totient is φ = 43880372.

The previous prime is 87760741. The next prime is 87760759. The reversal of 87760748 is 84706778.

It is not an unprimeable number, because it can be changed into a prime (87760741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10970090 + ... + 10970097.

It is an arithmetic number, because the mean of its divisors is an integer number (25596886).

Almost surely, 2^87760748 is an apocalyptic number.

It is an amenable number.

87760748 is a deficient number, since it is larger than the sum of its proper divisors (65820568).

87760748 is a wasteful number, since it uses less digits than its factorization.

87760748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21940191 (or 21940189 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 87760748 is about 9368.0706658308. The cubic root of 87760748 is about 444.3925524878.

The spelling of 87760748 in words is "eighty-seven million, seven hundred sixty thousand, seven hundred forty-eight".