70747015360 has 448 divisors, whose sum is σ = 204825600000. Its totient is φ = 23247544320.

The previous prime is 70747015349. The next prime is 70747015403. The reversal of 70747015360 is 6351074707.

It is a tau number, because it is divible by the number of its divisors (448).

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 355512541 + ... + 355512739.

It is an arithmetic number, because the mean of its divisors is an integer number (457200000).

Almost surely, 2^70747015360 is an apocalyptic number.

70747015360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70747015360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102412800000).

70747015360 is an abundant number, since it is smaller than the sum of its proper divisors (134078584640).

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

70747015360 is a wasteful number, since it uses less digits than its factorization.

70747015360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 70747015360 in words is "seventy billion, seven hundred forty-seven million, fifteen thousand, three hundred sixty".