748172160 has 256 divisors, whose sum is σ = 2742984000. Its totient is φ = 192503808.

The previous prime is 748172123. The next prime is 748172167. The reversal of 748172160 is 61271847.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748172167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500374 + ... + 501866.

Almost surely, 2^748172160 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 748172160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371492000).

748172160 is an abundant number, since it is smaller than the sum of its proper divisors (1994811840).

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

748172160 is a wasteful number, since it uses less digits than its factorization.

748172160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 748172160 is about 27352.7358777874. The cubic root of 748172160 is about 907.8216058416.

The spelling of 748172160 in words is "seven hundred forty-eight million, one hundred seventy-two thousand, one hundred sixty".