1072694834 has 4 divisors (see below), whose sum is σ = 1609042254. Its totient is φ = 536347416.

The previous prime is 1072694809. The next prime is 1072694867. The reversal of 1072694834 is 4384962701.

1072694834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4384962701 = 7 ⋅626423243.

It can be written as a sum of positive squares in only one way, i.e., 973752025 + 98942809 = 31205^2 + 9947^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268173707 + ... + 268173710.

Almost surely, 2^1072694834 is an apocalyptic number.

1072694834 is a deficient number, since it is larger than the sum of its proper divisors (536347420).

1072694834 is an equidigital number, since it uses as much as digits as its factorization.

1072694834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536347419.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1072694834 is about 32752.0203040973. The cubic root of 1072694834 is about 1023.6670626049.

The spelling of 1072694834 in words is "one billion, seventy-two million, six hundred ninety-four thousand, eight hundred thirty-four".