90476760 has 64 divisors (see below), whose sum is σ = 296110080. Its totient is φ = 21933440.

The previous prime is 90476747. The next prime is 90476761. The reversal of 90476760 is 6767409.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90476761) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32952 + ... + 35591.

It is an arithmetic number, because the mean of its divisors is an integer number (4626720).

Almost surely, 2^90476760 is an apocalyptic number.

It is an amenable number.

90476760 is an abundant number, since it is smaller than the sum of its proper divisors (205633320).

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

90476760 is a wasteful number, since it uses less digits than its factorization.

90476760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68568 (or 68564 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 90476760 is about 9511.9272495115. The cubic root of 90476760 is about 448.9303979558.

The spelling of 90476760 in words is "ninety million, four hundred seventy-six thousand, seven hundred sixty".