1076639054 has 4 divisors (see below), whose sum is σ = 1614958584. Its totient is φ = 538319526.

The previous prime is 1076639041. The next prime is 1076639059. The reversal of 1076639054 is 4509366701.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076639059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269159762 + ... + 269159765.

It is an arithmetic number, because the mean of its divisors is an integer number (403739646).

Almost surely, 2^1076639054 is an apocalyptic number.

1076639054 is a deficient number, since it is larger than the sum of its proper divisors (538319530).

1076639054 is an equidigital number, since it uses as much as digits as its factorization.

1076639054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538319529.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 1076639054 is about 32812.1784403291. The cubic root of 1076639054 is about 1024.9201774841.

The spelling of 1076639054 in words is "one billion, seventy-six million, six hundred thirty-nine thousand, fifty-four".