740553000 has 128 divisors (see below), whose sum is σ = 2520685440. Its totient is φ = 179520000.

The previous prime is 740552977. The next prime is 740553001. The reversal of 740553000 is 355047.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740553001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21780 + ... + 44220.

It is an arithmetic number, because the mean of its divisors is an integer number (19692855).

Almost surely, 2^740553000 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 740553000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1260342720).

740553000 is an abundant number, since it is smaller than the sum of its proper divisors (1780132440).

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

740553000 is a wasteful number, since it uses less digits than its factorization.

740553000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22476 (or 22462 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 740553000 is about 27213.1034613842. The cubic root of 740553000 is about 904.7294247233.

The spelling of 740553000 in words is "seven hundred forty million, five hundred fifty-three thousand".