90961054 has 8 divisors (see below), whose sum is σ = 136484208. Its totient is φ = 45466320.

The previous prime is 90961019. The next prime is 90961069. The reversal of 90961054 is 45016909.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5074 + ... + 14410.

It is an arithmetic number, because the mean of its divisors is an integer number (17060526).

Almost surely, 2^90961054 is an apocalyptic number.

90961054 is a deficient number, since it is larger than the sum of its proper divisors (45523154).

90961054 is a wasteful number, since it uses less digits than its factorization.

90961054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14210.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 90961054 is about 9537.3504706496. The cubic root of 90961054 is about 449.7299680352.

The spelling of 90961054 in words is "ninety million, nine hundred sixty-one thousand, fifty-four".