1376942061 has 8 divisors (see below), whose sum is σ = 2002824864. Its totient is φ = 834510320.

The previous prime is 1376942053. The next prime is 1376942071. The reversal of 1376942061 is 1602496731.

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 1376942061 - 2³ = 1376942053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376942071) 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, 20862726 + ... + 20862791.

It is an arithmetic number, because the mean of its divisors is an integer number (250353108).

Almost surely, 2^1376942061 is an apocalyptic number.

1376942061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1376942061 is a deficient number, since it is larger than the sum of its proper divisors (625882803).

1376942061 is a wasteful number, since it uses less digits than its factorization.

1376942061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41725531.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1376942061 is about 37107.1699405923. The cubic root of 1376942061 is about 1112.5133268782.

The spelling of 1376942061 in words is "one billion, three hundred seventy-six million, nine hundred forty-two thousand, sixty-one".