90704010 has 64 divisors (see below), whose sum is σ = 231662592. Its totient is φ = 22649856.

The previous prime is 90703981. The next prime is 90704051. The reversal of 90704010 is 1040709.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149127 + ... + 149733.

It is an arithmetic number, because the mean of its divisors is an integer number (3619728).

Almost surely, 2^90704010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90704010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115831296).

90704010 is an abundant number, since it is smaller than the sum of its proper divisors (140958582).

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

90704010 is a wasteful number, since it uses less digits than its factorization.

90704010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 90704010 is about 9523.8652867415. The cubic root of 90704010 is about 449.3059424162.

Adding to 90704010 its reverse (1040709), we get a palindrome (91744719).

The spelling of 90704010 in words is "ninety million, seven hundred four thousand, ten".