745006626 has 64 divisors (see below), whose sum is σ = 2037638400. Its totient is φ = 196483968.

The previous prime is 745006609. The next prime is 745006667. The reversal of 745006626 is 626600547.

745006626 is a `hidden beast` number, since 74 + 500 + 66 + 26 = 666.

745006626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70891 + ... + 80718.

It is an arithmetic number, because the mean of its divisors is an integer number (31838100).

Almost surely, 2^745006626 is an apocalyptic number.

745006626 is an abundant number, since it is smaller than the sum of its proper divisors (1292631774).

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

745006626 is a wasteful number, since it uses less digits than its factorization.

745006626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151640 (or 151634 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 745006626 is about 27294.8095065710. The cubic root of 745006626 is about 906.5394576851.

The spelling of 745006626 in words is "seven hundred forty-five million, six thousand, six hundred twenty-six".