746007056090 has 16 divisors (see below), whose sum is σ = 1343458011240. Its totient is φ = 298259420160.

The previous prime is 746007056077. The next prime is 746007056101. The reversal of 746007056090 is 90650700647.

It is a Cunningham number, because it is equal to 863717²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 282680432329 + 463326623761 = 531677^2 + 680681^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17903435 + ... + 17945054.

Almost surely, 2^746007056090 is an apocalyptic number.

746007056090 is a deficient number, since it is larger than the sum of its proper divisors (597450955150).

746007056090 is a wasteful number, since it uses less digits than its factorization.

746007056090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35850577.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 746007056090 in words is "seven hundred forty-six billion, seven million, fifty-six thousand, ninety".