70573522 has 8 divisors (see below), whose sum is σ = 110462976. Its totient is φ = 33752532.

The previous prime is 70573513. The next prime is 70573561. The reversal of 70573522 is 22537507.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767058 + ... + 767149.

It is an arithmetic number, because the mean of its divisors is an integer number (13807872).

Almost surely, 2^70573522 is an apocalyptic number.

70573522 is a deficient number, since it is larger than the sum of its proper divisors (39889454).

70573522 is a wasteful number, since it uses less digits than its factorization.

70573522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534232.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 70573522 is about 8400.8048423946. The cubic root of 70573522 is about 413.2510165303.

The spelling of 70573522 in words is "seventy million, five hundred seventy-three thousand, five hundred twenty-two".