70565675040 has 384 divisors, whose sum is σ = 284339704320. Its totient is φ = 16010625024.

The previous prime is 70565675039. The next prime is 70565675051. The reversal of 70565675040 is 4057656507.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 4134364 + ... + 4151396.

It is an arithmetic number, because the mean of its divisors is an integer number (740467980).

Almost surely, 2^70565675040 is an apocalyptic number.

70565675040 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 70565675040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142169852160).

70565675040 is an abundant number, since it is smaller than the sum of its proper divisors (213774029280).

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

70565675040 is a wasteful number, since it uses less digits than its factorization.

70565675040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17201 (or 17187 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

It can be divided in two parts, 7056567 and 5040, that added together give a palindrome (7061607).

The spelling of 70565675040 in words is "seventy billion, five hundred sixty-five million, six hundred seventy-five thousand, forty".