70522534 has 4 divisors (see below), whose sum is σ = 105783804. Its totient is φ = 35261266.

The previous prime is 70522493. The next prime is 70522549. The reversal of 70522534 is 43522507.

70522534 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17630632 + ... + 17630635.

It is an arithmetic number, because the mean of its divisors is an integer number (26445951).

Almost surely, 2^70522534 is an apocalyptic number.

70522534 is a deficient number, since it is larger than the sum of its proper divisors (35261270).

70522534 is a wasteful number, since it uses less digits than its factorization.

70522534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35261269.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 70522534 is about 8397.7695848362. The cubic root of 70522534 is about 413.1514706067.

The spelling of 70522534 in words is "seventy million, five hundred twenty-two thousand, five hundred thirty-four".