70001130 has 64 divisors (see below), whose sum is σ = 178421760. Its totient is φ = 17527104.

The previous prime is 70001093. The next prime is 70001137. The reversal of 70001130 is 3110007.

70001130 = T₂₇₀₅ + T₂₇₀₆ + ... + T₂₇₂₃.

It is not an unprimeable number, because it can be changed into a prime (70001137) 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, 71907 + ... + 72873.

It is an arithmetic number, because the mean of its divisors is an integer number (2787840).

Almost surely, 2^70001130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70001130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89210880).

70001130 is an abundant number, since it is smaller than the sum of its proper divisors (108420630).

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

70001130 is a wasteful number, since it uses less digits than its factorization.

70001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 70001130 is about 8366.6677954847. The cubic root of 70001130 is about 412.1307476129.

Adding to 70001130 its reverse (3110007), we get a palindrome (73111137).

The spelling of 70001130 in words is "seventy million, one thousand, one hundred thirty".