70332534 has 12 divisors (see below), whose sum is σ = 152387196. Its totient is φ = 23444172.

The previous prime is 70332497. The next prime is 70332557. The reversal of 70332534 is 43523307.

It is a super-2 number, since 2×70332534² = 9893330677722312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70332498 and 70332507.

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 in 5 ways as a sum of consecutive naturals, for example, 1953664 + ... + 1953699.

It is an arithmetic number, because the mean of its divisors is an integer number (12698933).

Almost surely, 2^70332534 is an apocalyptic number.

70332534 is an abundant number, since it is smaller than the sum of its proper divisors (82054662).

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

70332534 is a wasteful number, since it uses less digits than its factorization.

70332534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907371 (or 3907368 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 27.

The square root of 70332534 is about 8386.4494274991. The cubic root of 70332534 is about 412.7801028696.

The spelling of 70332534 in words is "seventy million, three hundred thirty-two thousand, five hundred thirty-four".