70150770 has 48 divisors (see below), whose sum is σ = 184609152. Its totient is φ = 18479520.

The previous prime is 70150757. The next prime is 70150771. The reversal of 70150770 is 7705107.

It is a super-2 number, since 2×70150770² = 9842261063185800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70150771) 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 23 ways as a sum of consecutive naturals, for example, 2775 + ... + 12165.

It is an arithmetic number, because the mean of its divisors is an integer number (3846024).

Almost surely, 2^70150770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70150770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92304576).

70150770 is an abundant number, since it is smaller than the sum of its proper divisors (114458382).

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

70150770 is a wasteful number, since it uses less digits than its factorization.

70150770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9487 (or 9484 counting only the distinct ones).

The product of its (nonzero) digits is 1715, while the sum is 27.

The square root of 70150770 is about 8375.6056497426. The cubic root of 70150770 is about 412.4242064601.

Adding to 70150770 its reverse (7705107), we get a palindrome (77855877).

The spelling of 70150770 in words is "seventy million, one hundred fifty thousand, seven hundred seventy".