1072578086 has 16 divisors (see below), whose sum is σ = 1616285664. Its totient is φ = 533822784.

The previous prime is 1072578049. The next prime is 1072578097. The reversal of 1072578086 is 6808752701.

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, 458576 + ... + 460908.

It is an arithmetic number, because the mean of its divisors is an integer number (101017854).

Almost surely, 2^1072578086 is an apocalyptic number.

1072578086 is a deficient number, since it is larger than the sum of its proper divisors (543707578).

1072578086 is a wasteful number, since it uses less digits than its factorization.

1072578086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295.

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 1072578086 is about 32750.2379533340. The cubic root of 1072578086 is about 1023.6299239225.

The spelling of 1072578086 in words is "one billion, seventy-two million, five hundred seventy-eight thousand, eighty-six".