70572835 has 8 divisors (see below), whose sum is σ = 85561056. Its totient is φ = 55875840.

The previous prime is 70572829. The next prime is 70572881. The reversal of 70572835 is 53827507.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-70572835 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70572794 and 70572803.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 72271 + ... + 73240.

It is an arithmetic number, because the mean of its divisors is an integer number (10695132).

Almost surely, 2^70572835 is an apocalyptic number.

70572835 is a deficient number, since it is larger than the sum of its proper divisors (14988221).

70572835 is a wasteful number, since it uses less digits than its factorization.

70572835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145613.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 70572835 is about 8400.7639533557. The cubic root of 70572835 is about 413.2496755913.

The spelling of 70572835 in words is "seventy million, five hundred seventy-two thousand, eight hundred thirty-five".