1268092477 has 8 divisors (see below), whose sum is σ = 1295788032. Its totient is φ = 1240426800.

The previous prime is 1268092457. The next prime is 1268092493. The reversal of 1268092477 is 7742908621.

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

It is a cyclic number.

It is not a de Polignac number, because 1268092477 - 2¹⁹ = 1267568189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268092457) 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 7 ways as a sum of consecutive naturals, for example, 92827 + ... + 105607.

It is an arithmetic number, because the mean of its divisors is an integer number (161973504).

Almost surely, 2^1268092477 is an apocalyptic number.

It is an amenable number.

1268092477 is a deficient number, since it is larger than the sum of its proper divisors (27695555).

1268092477 is a wasteful number, since it uses less digits than its factorization.

1268092477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14939.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 1268092477 is about 35610.2861123019. The cubic root of 1268092477 is about 1082.3896779654.

It can be divided in two parts, 126809 and 2477, that added together give a triangular number (129286 = T₅₀₈).

The spelling of 1268092477 in words is "one billion, two hundred sixty-eight million, ninety-two thousand, four hundred seventy-seven".