1076149555 has 16 divisors (see below), whose sum is σ = 1472524704. Its totient is φ = 747947520.

The previous prime is 1076149549. The next prime is 1076149573. The reversal of 1076149555 is 5559416701.

It is not a de Polignac number, because 1076149555 - 2⁵ = 1076149523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485841 + ... + 488050.

It is an arithmetic number, because the mean of its divisors is an integer number (92032794).

Almost surely, 2^1076149555 is an apocalyptic number.

1076149555 is a deficient number, since it is larger than the sum of its proper divisors (396375149).

1076149555 is a wasteful number, since it uses less digits than its factorization.

1076149555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973926.

The product of its (nonzero) digits is 189000, while the sum is 43.

The square root of 1076149555 is about 32804.7184868275. The cubic root of 1076149555 is about 1024.7648256813.

The spelling of 1076149555 in words is "one billion, seventy-six million, one hundred forty-nine thousand, five hundred fifty-five".