70706350 has 144 divisors (see below), whose sum is σ = 166239360. Its totient is φ = 22176000.

The previous prime is 70706329. The next prime is 70706351. The reversal of 70706350 is 5360707.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70706351) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2280835 + ... + 2280865.

It is an arithmetic number, because the mean of its divisors is an integer number (1154440).

Almost surely, 2^70706350 is an apocalyptic number.

70706350 is the 4495-th nonagonal number.

70706350 is an abundant number, since it is smaller than the sum of its proper divisors (95533010).

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

70706350 is a wasteful number, since it uses less digits than its factorization.

70706350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 70706350 is about 8408.7067971240. The cubic root of 70706350 is about 413.5101170307.

The spelling of 70706350 in words is "seventy million, seven hundred six thousand, three hundred fifty".