1061406306 has 12 divisors (see below), whose sum is σ = 2299713702. Its totient is φ = 353802096.

The previous prime is 1061406299. The next prime is 1061406337. The reversal of 1061406306 is 6036041601.

1061406306 is a `hidden beast` number, since 10 + 6 + 14 + 0 + 630 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 993195225 + 68211081 = 31515^2 + 8259^2 .

It is a super-2 number, since 2×1061406306² = 2253166692833131272, 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 1061406306.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29483491 + ... + 29483526.

Almost surely, 2^1061406306 is an apocalyptic number.

1061406306 is an abundant number, since it is smaller than the sum of its proper divisors (1238307396).

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

1061406306 is a wasteful number, since it uses less digits than its factorization.

1061406306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58967025 (or 58967022 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1061406306 is about 32579.2312063990. The cubic root of 1061406306 is about 1020.0635312216.

Adding to 1061406306 its reverse (6036041601), we get a palindrome (7097447907).

The spelling of 1061406306 in words is "one billion, sixty-one million, four hundred six thousand, three hundred six".