3772680826 has 8 divisors (see below), whose sum is σ = 5660085600. Its totient is φ = 1885985628.

The previous prime is 3772680799. The next prime is 3772680827. The reversal of 3772680826 is 6280862773.

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

It is a super-2 number, since 2×3772680826² = 28466241229736084552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3772680826.

It is not an unprimeable number, because it can be changed into a prime (3772680827) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 163896 + ... + 185491.

It is an arithmetic number, because the mean of its divisors is an integer number (707510700).

Almost surely, 2^3772680826 is an apocalyptic number.

3772680826 is a deficient number, since it is larger than the sum of its proper divisors (1887404774).

3772680826 is a wasteful number, since it uses less digits than its factorization.

3772680826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354788.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 3772680826 is about 61422.1525672945. The cubic root of 3772680826 is about 1556.7421637919.

The spelling of 3772680826 in words is "three billion, seven hundred seventy-two million, six hundred eighty thousand, eight hundred twenty-six".