1076900409 has 24 divisors (see below), whose sum is σ = 1678476800. Its totient is φ = 661403232.

The previous prime is 1076900393. The next prime is 1076900423. The reversal of 1076900409 is 9040096701.

It is not a de Polignac number, because 1076900409 - 2⁴ = 1076900393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1076900459) 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, 52392 + ... + 69990.

Almost surely, 2^1076900409 is an apocalyptic number.

It is an amenable number.

1076900409 is a deficient number, since it is larger than the sum of its proper divisors (601576391).

1076900409 is a wasteful number, since it uses less digits than its factorization.

1076900409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18141 (or 18138 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1076900409 is about 32816.1607900741. The cubic root of 1076900409 is about 1025.0031041746.

The spelling of 1076900409 in words is "one billion, seventy-six million, nine hundred thousand, four hundred nine".