1376142680 has 96 divisors (see below), whose sum is σ = 3426963120. Its totient is φ = 496953600.

The previous prime is 1376142671. The next prime is 1376142701. The reversal of 1376142680 is 862416731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 758975 + ... + 760785.

Almost surely, 2^1376142680 is an apocalyptic number.

1376142680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1376142680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1713481560).

1376142680 is an abundant number, since it is smaller than the sum of its proper divisors (2050820440).

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

1376142680 is a wasteful number, since it uses less digits than its factorization.

1376142680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001 (or 1986 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1376142680 is about 37096.3971296405. The cubic root of 1376142680 is about 1112.2979960630.

The spelling of 1376142680 in words is "one billion, three hundred seventy-six million, one hundred forty-two thousand, six hundred eighty".