746028220 has 24 divisors (see below), whose sum is σ = 1790468064. Its totient is φ = 255781056.

The previous prime is 746028211. The next prime is 746028229. The reversal of 746028220 is 22820647.

It is an interprime number because it is at equal distance from previous prime (746028211) and next prime (746028229).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746028229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2664247 + ... + 2664526.

It is an arithmetic number, because the mean of its divisors is an integer number (74602836).

Almost surely, 2^746028220 is an apocalyptic number.

746028220 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

746028220 is an abundant number, since it is smaller than the sum of its proper divisors (1044439844).

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

746028220 is a wasteful number, since it uses less digits than its factorization.

746028220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5328789 (or 5328787 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 746028220 is about 27313.5171664141. The cubic root of 746028220 is about 906.9536339923.

Adding to 746028220 its reverse (22820647), we get a palindrome (768848867).

The spelling of 746028220 in words is "seven hundred forty-six million, twenty-eight thousand, two hundred twenty".