740206106 has 8 divisors (see below), whose sum is σ = 1110479220. Its totient is φ = 370046368.

The previous prime is 740206067. The next prime is 740206133. The reversal of 740206106 is 601602047.

It can be written as a sum of positive squares in 2 ways, for example, as 739350481 + 855625 = 27191^2 + 925^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9521 + ... + 39636.

Almost surely, 2^740206106 is an apocalyptic number.

740206106 is a deficient number, since it is larger than the sum of its proper divisors (370273114).

740206106 is a wasteful number, since it uses less digits than its factorization.

740206106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56688.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 740206106 is about 27206.7290573490. The cubic root of 740206106 is about 904.5881365120.

The spelling of 740206106 in words is "seven hundred forty million, two hundred six thousand, one hundred six".