90773002 has 16 divisors (see below), whose sum is σ = 138776832. Its totient is φ = 44518320.

The previous prime is 90772999. The next prime is 90773021. The reversal of 90773002 is 20037709.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55683 + ... + 57289.

It is an arithmetic number, because the mean of its divisors is an integer number (8673552).

Almost surely, 2^90773002 is an apocalyptic number.

90773002 is a deficient number, since it is larger than the sum of its proper divisors (48003830).

90773002 is a wasteful number, since it uses less digits than its factorization.

90773002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 90773002 is about 9527.4866570361. The cubic root of 90773002 is about 449.4198317560.

The spelling of 90773002 in words is "ninety million, seven hundred seventy-three thousand, two".