747146606 has 4 divisors (see below), whose sum is σ = 1120719912. Its totient is φ = 373573302.

The previous prime is 747146597. The next prime is 747146611. The reversal of 747146606 is 606641747.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606641747 = 19 ⋅31928513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186786650 + ... + 186786653.

It is an arithmetic number, because the mean of its divisors is an integer number (280179978).

Almost surely, 2^747146606 is an apocalyptic number.

747146606 is a deficient number, since it is larger than the sum of its proper divisors (373573306).

747146606 is a wasteful number, since it uses less digits than its factorization.

747146606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373573305.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 747146606 is about 27333.9826223695. The cubic root of 747146606 is about 907.4066185564.

The spelling of 747146606 in words is "seven hundred forty-seven million, one hundred forty-six thousand, six hundred six".