1376604541 has 24 divisors (see below), whose sum is σ = 1515503520. Its totient is φ = 1249724736.

The previous prime is 1376604521. The next prime is 1376604553. The reversal of 1376604541 is 1454066731.

It is not a de Polignac number, because 1376604541 - 2⁷ = 1376604413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1376604541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376604521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4864186 + ... + 4864468.

It is an arithmetic number, because the mean of its divisors is an integer number (63145980).

Almost surely, 2^1376604541 is an apocalyptic number.

It is an amenable number.

1376604541 is a deficient number, since it is larger than the sum of its proper divisors (138898979).

1376604541 is a wasteful number, since it uses less digits than its factorization.

1376604541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1376604541 is about 37102.6217537252. The cubic root of 1376604541 is about 1112.4224186273.

The spelling of 1376604541 in words is "one billion, three hundred seventy-six million, six hundred four thousand, five hundred forty-one".