106543974074 has 8 divisors (see below), whose sum is σ = 163713911508. Its totient is φ = 51972670240.

The previous prime is 106543974073. The next prime is 106543974083. The reversal of 106543974074 is 470479345601.

It can be written as a sum of positive squares in 2 ways, for example, as 99209250625 + 7334723449 = 314975^2 + 85643^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106543974074² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106543974073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649658297 + ... + 649658460.

Almost surely, 2^106543974074 is an apocalyptic number.

106543974074 is a deficient number, since it is larger than the sum of its proper divisors (57169937434).

106543974074 is a wasteful number, since it uses less digits than its factorization.

106543974074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299316800.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 106543974074 in words is "one hundred six billion, five hundred forty-three million, nine hundred seventy-four thousand, seventy-four".