768140376 has 64 divisors (see below), whose sum is σ = 2036573280. Its totient is φ = 240599040.

The previous prime is 768140357. The next prime is 768140423. The reversal of 768140376 is 673041867.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358380 + ... + 360516.

Almost surely, 2^768140376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 768140376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018286640).

768140376 is an abundant number, since it is smaller than the sum of its proper divisors (1268432904).

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

768140376 is a wasteful number, since it uses less digits than its factorization.

768140376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 768140376 is about 27715.3454966739. The cubic root of 768140376 is about 915.8271859236.

The spelling of 768140376 in words is "seven hundred sixty-eight million, one hundred forty thousand, three hundred seventy-six".