90063061 has 8 divisors (see below), whose sum is σ = 98423424. Its totient is φ = 81731520.

The previous prime is 90063049. The next prime is 90063107. The reversal of 90063061 is 16036009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90063061 - 2¹³ = 90054869 is a prime.

It is a super-2 number, since 2×90063061² = 16222709913379442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90063041) 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, 381 + ... + 13426.

It is an arithmetic number, because the mean of its divisors is an integer number (12302928).

Almost surely, 2^90063061 is an apocalyptic number.

It is an amenable number.

90063061 is a deficient number, since it is larger than the sum of its proper divisors (8360363).

90063061 is a wasteful number, since it uses less digits than its factorization.

90063061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14411.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 90063061 is about 9490.1560050402. The cubic root of 90063061 is about 448.2451175765.

The spelling of 90063061 in words is "ninety million, sixty-three thousand, sixty-one".