70935450 has 96 divisors (see below), whose sum is σ = 190166400. Its totient is φ = 17445120.

The previous prime is 70935433. The next prime is 70935451. The reversal of 70935450 is 5453907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70935451) 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 47 ways as a sum of consecutive naturals, for example, 99696 + ... + 100404.

It is an arithmetic number, because the mean of its divisors is an integer number (1980900).

Almost surely, 2^70935450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70935450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95083200).

70935450 is an abundant number, since it is smaller than the sum of its proper divisors (119230950).

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

70935450 is a wasteful number, since it uses less digits than its factorization.

70935450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 70935450 is about 8422.3185643859. The cubic root of 70935450 is about 413.9562487314.

The spelling of 70935450 in words is "seventy million, nine hundred thirty-five thousand, four hundred fifty".