90063916 has 6 divisors (see below), whose sum is σ = 157611860. Its totient is φ = 45031956.

The previous prime is 90063893. The next prime is 90063917. The reversal of 90063916 is 61936009.

It is a super-2 number, since 2×90063916² = 16223017930510112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90063917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11257986 + ... + 11257993.

Almost surely, 2^90063916 is an apocalyptic number.

It is an amenable number.

90063916 is a deficient number, since it is larger than the sum of its proper divisors (67547944).

90063916 is a wasteful number, since it uses less digits than its factorization.

90063916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22515983 (or 22515981 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 90063916 is about 9490.2010516111. The cubic root of 90063916 is about 448.2465360210.

The spelling of 90063916 in words is "ninety million, sixty-three thousand, nine hundred sixteen".