1066674741 has 32 divisors (see below), whose sum is σ = 1654732800. Its totient is φ = 604020480.

The previous prime is 1066674709. The next prime is 1066674751. The reversal of 1066674741 is 1474766601.

It is not a de Polignac number, because 1066674741 - 2⁵ = 1066674709 is a prime.

It is a super-2 number, since 2×1066674741² = 2275590006174834162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066674693 and 1066674702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066674751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71140 + ... + 84818.

It is an arithmetic number, because the mean of its divisors is an integer number (51710400).

Almost surely, 2^1066674741 is an apocalyptic number.

1066674741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1066674741 is a deficient number, since it is larger than the sum of its proper divisors (588058059).

1066674741 is a wasteful number, since it uses less digits than its factorization.

1066674741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13849.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 1066674741 is about 32659.9868493544. The cubic root of 1066674741 is about 1021.7484879506.

The spelling of 1066674741 in words is "one billion, sixty-six million, six hundred seventy-four thousand, seven hundred forty-one".