1149675766 has 16 divisors (see below), whose sum is σ = 1777688640. Its totient is φ = 557228160.

The previous prime is 1149675757. The next prime is 1149675767. The reversal of 1149675766 is 6675769411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149675767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8611 + ... + 48718.

It is an arithmetic number, because the mean of its divisors is an integer number (111105540).

Almost surely, 2^1149675766 is an apocalyptic number.

1149675766 is a deficient number, since it is larger than the sum of its proper divisors (628012874).

1149675766 is a wasteful number, since it uses less digits than its factorization.

1149675766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57639.

The product of its digits is 1905120, while the sum is 52.

The square root of 1149675766 is about 33906.8690090961. The cubic root of 1149675766 is about 1047.5910811413.

The spelling of 1149675766 in words is "one billion, one hundred forty-nine million, six hundred seventy-five thousand, seven hundred sixty-six".