746764250 has 16 divisors (see below), whose sum is σ = 1397943144. Its totient is φ = 298705600.

The previous prime is 746764243. The next prime is 746764259. The reversal of 746764250 is 52467647.

It can be written as a sum of positive squares in 4 ways, for example, as 401882209 + 344882041 = 20047^2 + 18571^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 746764198 and 746764207.

It is not an unprimeable number, because it can be changed into a prime (746764259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493279 + ... + 1493778.

Almost surely, 2^746764250 is an apocalyptic number.

746764250 is a deficient number, since it is larger than the sum of its proper divisors (651178894).

746764250 is a wasteful number, since it uses less digits than its factorization.

746764250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987074 (or 2987064 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 746764250 is about 27326.9875763868. The cubic root of 746764250 is about 907.2518021906.

It can be divided in two parts, 7467 and 64250, that added together give a palindrome (71717).

The spelling of 746764250 in words is "seven hundred forty-six million, seven hundred sixty-four thousand, two hundred fifty".