746688002 has 4 divisors (see below), whose sum is σ = 1120032006. Its totient is φ = 373344000.

The previous prime is 746688001. The next prime is 746688029. The reversal of 746688002 is 200886647.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 456292321 + 290395681 = 21361^2 + 17041^2 .

It is not an unprimeable number, because it can be changed into a prime (746688001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186671999 + ... + 186672002.

Almost surely, 2^746688002 is an apocalyptic number.

746688002 is a deficient number, since it is larger than the sum of its proper divisors (373344004).

746688002 is a wasteful number, since it uses less digits than its factorization.

746688002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373344003.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 746688002 is about 27325.5924363956. The cubic root of 746688002 is about 907.2209229718.

The spelling of 746688002 in words is "seven hundred forty-six million, six hundred eighty-eight thousand, two".