1061340694 has 4 divisors (see below), whose sum is σ = 1592011044. Its totient is φ = 530670346.

The previous prime is 1061340689. The next prime is 1061340713. The reversal of 1061340694 is 4960431601.

1061340694 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: 4960431601 = 6379 ⋅777619.

It is a super-2 number, since 2×1061340694² = 2252888137480803272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265335172 + ... + 265335175.

It is an arithmetic number, because the mean of its divisors is an integer number (398002761).

Almost surely, 2^1061340694 is an apocalyptic number.

1061340694 is a deficient number, since it is larger than the sum of its proper divisors (530670350).

1061340694 is an equidigital number, since it uses as much as digits as its factorization.

1061340694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530670349.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1061340694 is about 32578.2242303045. The cubic root of 1061340694 is about 1020.0425120049.

The spelling of 1061340694 in words is "one billion, sixty-one million, three hundred forty thousand, six hundred ninety-four".