90877486 has 16 divisors (see below), whose sum is σ = 156087936. Its totient is φ = 38873016.

The previous prime is 90877471. The next prime is 90877487. The reversal of 90877486 is 68477809.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90877487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725 + ... + 13591.

It is an arithmetic number, because the mean of its divisors is an integer number (9755496).

Almost surely, 2^90877486 is an apocalyptic number.

90877486 is a deficient number, since it is larger than the sum of its proper divisors (65210450).

90877486 is a wasteful number, since it uses less digits than its factorization.

90877486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12423.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 90877486 is about 9532.9683729676. The cubic root of 90877486 is about 449.5922001017.

The spelling of 90877486 in words is "ninety million, eight hundred seventy-seven thousand, four hundred eighty-six".