747210016 has 72 divisors (see below), whose sum is σ = 1785732480. Its totient is φ = 306294912.

The previous prime is 747210007. The next prime is 747210041. The reversal of 747210016 is 610012747.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25705 + ... + 46423.

It is an arithmetic number, because the mean of its divisors is an integer number (24801840).

Almost surely, 2^747210016 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 747210016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892866240).

747210016 is an abundant number, since it is smaller than the sum of its proper divisors (1038522464).

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

747210016 is a wasteful number, since it uses less digits than its factorization.

747210016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20766 (or 20751 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 747210016 is about 27335.1425092316. The cubic root of 747210016 is about 907.4322882288.

The spelling of 747210016 in words is "seven hundred forty-seven million, two hundred ten thousand, sixteen".