1826269672 has 8 divisors (see below), whose sum is σ = 3424255650. Its totient is φ = 913134832.

The previous prime is 1826269649. The next prime is 1826269681. The reversal of 1826269672 is 2769626281.

It can be written as a sum of positive squares in only one way, i.e., 1500322756 + 325946916 = 38734^2 + 18054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 114141847 + ... + 114141862.

Almost surely, 2^1826269672 is an apocalyptic number.

It is an amenable number.

1826269672 is a deficient number, since it is larger than the sum of its proper divisors (1597985978).

1826269672 is a wasteful number, since it uses less digits than its factorization.

1826269672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228283715 (or 228283711 counting only the distinct ones).

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

The square root of 1826269672 is about 42734.8765295982. The cubic root of 1826269672 is about 1222.3295255923.

The spelling of 1826269672 in words is "one billion, eight hundred twenty-six million, two hundred sixty-nine thousand, six hundred seventy-two".