1072114638 has 16 divisors (see below), whose sum is σ = 2450547840. Its totient is φ = 306318456.

The previous prime is 1072114621. The next prime is 1072114643. The reversal of 1072114638 is 8364112701.

It is a super-2 number, since 2×1072114638² = 2298859594027742088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072114599 and 1072114608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12763228 + ... + 12763311.

It is an arithmetic number, because the mean of its divisors is an integer number (153159240).

Almost surely, 2^1072114638 is an apocalyptic number.

1072114638 is an abundant number, since it is smaller than the sum of its proper divisors (1378433202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1072114638 is a wasteful number, since it uses less digits than its factorization.

1072114638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25526551.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1072114638 is about 32743.1616982844. The cubic root of 1072114638 is about 1023.4824699854.

The spelling of 1072114638 in words is "one billion, seventy-two million, one hundred fourteen thousand, six hundred thirty-eight".