90737369 has 16 divisors (see below), whose sum is σ = 100828800. Its totient is φ = 81265536.

The previous prime is 90737333. The next prime is 90737371. The reversal of 90737369 is 96373709.

It is a cyclic number.

It is not a de Polignac number, because 90737369 - 2¹² = 90733273 is a prime.

It is a super-2 number, since 2×90737369² = 16466540266084322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90736369) 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 15 ways as a sum of consecutive naturals, for example, 37727 + ... + 40059.

It is an arithmetic number, because the mean of its divisors is an integer number (6301800).

Almost surely, 2^90737369 is an apocalyptic number.

It is an amenable number.

90737369 is a deficient number, since it is larger than the sum of its proper divisors (10091431).

90737369 is a wasteful number, since it uses less digits than its factorization.

90737369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464.

The product of its (nonzero) digits is 214326, while the sum is 44.

The square root of 90737369 is about 9525.6164629907. The cubic root of 90737369 is about 449.3610173786.

The spelling of 90737369 in words is "ninety million, seven hundred thirty-seven thousand, three hundred sixty-nine".