801740366 has 16 divisors (see below), whose sum is σ = 1455260256. Its totient is φ = 323390976.

The previous prime is 801740341. The next prime is 801740393. The reversal of 801740366 is 663047108.

It is a super-2 number, since 2×801740366² = 1285575228947627912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684091 + ... + 1684566.

It is an arithmetic number, because the mean of its divisors is an integer number (90953766).

Almost surely, 2^801740366 is an apocalyptic number.

801740366 is a deficient number, since it is larger than the sum of its proper divisors (653519890).

801740366 is a wasteful number, since it uses less digits than its factorization.

801740366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368683.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 801740366 is about 28315.0201483241. The cubic root of 801740366 is about 928.9904511087.

The spelling of 801740366 in words is "eight hundred one million, seven hundred forty thousand, three hundred sixty-six".