1380106767 has 16 divisors (see below), whose sum is σ = 2098262880. Its totient is φ = 799337472.

The previous prime is 1380106759. The next prime is 1380106769. The reversal of 1380106767 is 7676010831.

It is not a de Polignac number, because 1380106767 - 2³ = 1380106759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380106769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040142 + ... + 1041467.

It is an arithmetic number, because the mean of its divisors is an integer number (131141430).

Almost surely, 2^1380106767 is an apocalyptic number.

1380106767 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1380106767 is a deficient number, since it is larger than the sum of its proper divisors (718156113).

1380106767 is a wasteful number, since it uses less digits than its factorization.

1380106767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081642.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 1380106767 is about 37149.7882497330. The cubic root of 1380106767 is about 1113.3649927551.

The spelling of 1380106767 in words is "one billion, three hundred eighty million, one hundred six thousand, seven hundred sixty-seven".