746553216 has 64 divisors (see below), whose sum is σ = 2002770000. Its totient is φ = 246374400.

The previous prime is 746553209. The next prime is 746553259. The reversal of 746553216 is 612355647.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29160 + ... + 48408.

Almost surely, 2^746553216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746553216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001385000).

746553216 is an abundant number, since it is smaller than the sum of its proper divisors (1256216784).

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

746553216 is a wasteful number, since it uses less digits than its factorization.

746553216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19367 (or 19355 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 746553216 is about 27323.1260290619. The cubic root of 746553216 is about 907.1663316577.

The spelling of 746553216 in words is "seven hundred forty-six million, five hundred fifty-three thousand, two hundred sixteen".