7366208890 has 8 divisors (see below), whose sum is σ = 13259176020. Its totient is φ = 2946483552.

The previous prime is 7366208881. The next prime is 7366208897. The reversal of 7366208890 is 988026637.

It can be written as a sum of positive squares in 2 ways, for example, as 6118211961 + 1247996929 = 78219^2 + 35327^2 .

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

It is a super-2 number, since 2×7366208890² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7366208897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368310435 + ... + 368310454.

Almost surely, 2^7366208890 is an apocalyptic number.

7366208890 is a deficient number, since it is larger than the sum of its proper divisors (5892967130).

7366208890 is a wasteful number, since it uses less digits than its factorization.

7366208890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736620896.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 7366208890 is about 85826.6211032451. The cubic root of 7366208890 is about 1945.7244821255.

The spelling of 7366208890 in words is "seven billion, three hundred sixty-six million, two hundred eight thousand, eight hundred ninety".