90083776 has 14 divisors (see below), whose sum is σ = 178760120. Its totient is φ = 45041856.

The previous prime is 90083771. The next prime is 90083797. The reversal of 90083776 is 67738009.

It is a super-3 number, since 3×90083776³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90083771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703716 + ... + 703843.

It is an arithmetic number, because the mean of its divisors is an integer number (12768580).

Almost surely, 2^90083776 is an apocalyptic number.

It is an amenable number.

90083776 is a deficient number, since it is larger than the sum of its proper divisors (88676344).

90083776 is a wasteful number, since it uses less digits than its factorization.

90083776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407571 (or 1407561 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 90083776 is about 9491.2473363621. The cubic root of 90083776 is about 448.2794812239.

The spelling of 90083776 in words is "ninety million, eighty-three thousand, seven hundred seventy-six".