90063030 has 16 divisors (see below), whose sum is σ = 216151344. Its totient is φ = 24016800.

The previous prime is 90062981. The next prime is 90063037. The reversal of 90063030 is 3036009.

It is a super-2 number, since 2×90063030² = 16222698745561800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90062988 and 90063006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90063037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501021 + ... + 1501080.

It is an arithmetic number, because the mean of its divisors is an integer number (13509459).

Almost surely, 2^90063030 is an apocalyptic number.

90063030 is an abundant number, since it is smaller than the sum of its proper divisors (126088314).

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

90063030 is a wasteful number, since it uses less digits than its factorization.

90063030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002111.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 90063030 is about 9490.1543717687. The cubic root of 90063030 is about 448.2450661474.

Adding to 90063030 its reverse (3036009), we get a palindrome (93099039).

The spelling of 90063030 in words is "ninety million, sixty-three thousand, thirty".