1066354050 has 24 divisors (see below), whose sum is σ = 2644558416. Its totient is φ = 284361040.

The previous prime is 1066354039. The next prime is 1066354057. The reversal of 1066354050 is 504536601.

It is a super-2 number, since 2×1066354050² = 2274221919902805000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1066353999 and 1066354017.

It is not an unprimeable number, because it can be changed into a prime (1066354057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3554364 + ... + 3554663.

It is an arithmetic number, because the mean of its divisors is an integer number (110189934).

Almost surely, 2^1066354050 is an apocalyptic number.

1066354050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066354050 is an abundant number, since it is smaller than the sum of its proper divisors (1578204366).

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

1066354050 is a wasteful number, since it uses less digits than its factorization.

1066354050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7109042 (or 7109037 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1066354050 is about 32655.0769406535. The cubic root of 1066354050 is about 1021.6460829799.

It can be divided in two parts, 106635 and 4050, that added together give a triangular number (110685 = T₄₇₀).

The spelling of 1066354050 in words is "one billion, sixty-six million, three hundred fifty-four thousand, fifty".