742880106 has 16 divisors (see below), whose sum is σ = 1650844800. Its totient is φ = 247626684.

The previous prime is 742880087. The next prime is 742880113. The reversal of 742880106 is 601088247.

It is a super-3 number, since 3×742880106³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6878466 + ... + 6878573.

It is an arithmetic number, because the mean of its divisors is an integer number (103177800).

Almost surely, 2^742880106 is an apocalyptic number.

742880106 is an abundant number, since it is smaller than the sum of its proper divisors (907964694).

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

742880106 is a wasteful number, since it uses less digits than its factorization.

742880106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13757050 (or 13757044 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 742880106 is about 27255.8270100175. The cubic root of 742880106 is about 905.6761045622.

The spelling of 742880106 in words is "seven hundred forty-two million, eight hundred eighty thousand, one hundred six".