1061774426 has 16 divisors (see below), whose sum is σ = 1602811584. Its totient is φ = 527514624.

The previous prime is 1061774411. The next prime is 1061774471. The reversal of 1061774426 is 6244771601.

It is a happy number.

It is a super-2 number, since 2×1061774426² = 2254729863415258952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061774426.

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, 225371 + ... + 230033.

It is an arithmetic number, because the mean of its divisors is an integer number (100175724).

Almost surely, 2^1061774426 is an apocalyptic number.

1061774426 is a deficient number, since it is larger than the sum of its proper divisors (541037158).

1061774426 is a wasteful number, since it uses less digits than its factorization.

1061774426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1061774426 is about 32584.8803281522. The cubic root of 1061774426 is about 1020.1814447175.

The spelling of 1061774426 in words is "one billion, sixty-one million, seven hundred seventy-four thousand, four hundred twenty-six".