746625746 has 8 divisors (see below), whose sum is σ = 1127072460. Its totient is φ = 370934928.

The previous prime is 746625743. The next prime is 746625749. The reversal of 746625746 is 647526647.

It is an interprime number because it is at equal distance from previous prime (746625743) and next prime (746625749).

It can be written as a sum of positive squares in 2 ways, for example, as 688485121 + 58140625 = 26239^2 + 7625^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 746625746.

It is not an unprimeable number, because it can be changed into a prime (746625743) 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, 1188581 + ... + 1189208.

Almost surely, 2^746625746 is an apocalyptic number.

746625746 is a deficient number, since it is larger than the sum of its proper divisors (380446714).

746625746 is a wasteful number, since it uses less digits than its factorization.

746625746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377948.

The product of its digits is 1693440, while the sum is 47.

The square root of 746625746 is about 27324.4532607699. The cubic root of 746625746 is about 907.1957087300.

Subtracting from 746625746 its reverse (647526647), we obtain a palindrome (99099099).

It can be divided in two parts, 74662 and 5746, that added together give a palindrome (80408).

The spelling of 746625746 in words is "seven hundred forty-six million, six hundred twenty-five thousand, seven hundred forty-six".