70740853600 has 72 divisors (see below), whose sum is σ = 172815610968. Its totient is φ = 28276761600.

The previous prime is 70740853567. The next prime is 70740853607. The reversal of 70740853600 is 635804707.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70740853607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1154947 + ... + 1214653.

It is an arithmetic number, because the mean of its divisors is an integer number (2400216819).

Almost surely, 2^70740853600 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 70740853600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86407805484).

70740853600 is an abundant number, since it is smaller than the sum of its proper divisors (102074757368).

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

70740853600 is a wasteful number, since it uses less digits than its factorization.

70740853600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61208 (or 61195 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 70740853600 in words is "seventy billion, seven hundred forty million, eight hundred fifty-three thousand, six hundred".