1061694 has 16 divisors (see below), whose sum is σ = 2359440. Its totient is φ = 353880.

The previous prime is 1061689. The next prime is 1061699. The reversal of 1061694 is 4961601.

It is an interprime number because it is at equal distance from previous prime (1061689) and next prime (1061699).

It is a super-2 number, since 2×1061694² = 2254388299272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9777 + ... + 9884.

It is an arithmetic number, because the mean of its divisors is an integer number (147465).

2^1061694 is an apocalyptic number.

1061694 is an abundant number, since it is smaller than the sum of its proper divisors (1297746).

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

1061694 is a wasteful number, since it uses less digits than its factorization.

1061694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19672 (or 19666 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1061694 is about 1030.3853648029. The cubic root of 1061694 is about 102.0155685579.

The spelling of 1061694 in words is "one million, sixty-one thousand, six hundred ninety-four".