70853796 has 36 divisors (see below), whose sum is σ = 192881052. Its totient is φ = 21801024.

The previous prime is 70853791. The next prime is 70853819. The reversal of 70853796 is 69735807.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40449600 + 30404196 = 6360^2 + 5514^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (70853791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75231 + ... + 76166.

It is an arithmetic number, because the mean of its divisors is an integer number (5357807).

Almost surely, 2^70853796 is an apocalyptic number.

It is an amenable number.

70853796 is an abundant number, since it is smaller than the sum of its proper divisors (122027256).

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

70853796 is a wasteful number, since it uses less digits than its factorization.

70853796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151420 (or 151415 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 70853796 is about 8417.4696910651. The cubic root of 70853796 is about 413.7973523386.

The spelling of 70853796 in words is "seventy million, eight hundred fifty-three thousand, seven hundred ninety-six".