1907117268 has 48 divisors (see below), whose sum is σ = 5122798464. Its totient is φ = 540910080.

The previous prime is 1907117231. The next prime is 1907117269. The reversal of 1907117268 is 8627117091.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1907117269) 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, 71353 + ... + 94368.

It is an arithmetic number, because the mean of its divisors is an integer number (106724968).

Almost surely, 2^1907117268 is an apocalyptic number.

It is an amenable number.

1907117268 is an abundant number, since it is smaller than the sum of its proper divisors (3215681196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1907117268 is a wasteful number, since it uses less digits than its factorization.

1907117268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165872 (or 165870 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 42.

The square root of 1907117268 is about 43670.5537862757. The cubic root of 1907117268 is about 1240.1069253963.

The spelling of 1907117268 in words is "one billion, nine hundred seven million, one hundred seventeen thousand, two hundred sixty-eight".