70654834 has 4 divisors (see below), whose sum is σ = 105982254. Its totient is φ = 35327416.

The previous prime is 70654823. The next prime is 70654877. The reversal of 70654834 is 43845607.

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

It can be written as a sum of positive squares in only one way, i.e., 38130625 + 32524209 = 6175^2 + 5703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70654793 and 70654802.

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 as a sum of consecutive naturals, namely, 17663707 + ... + 17663710.

Almost surely, 2^70654834 is an apocalyptic number.

70654834 is a deficient number, since it is larger than the sum of its proper divisors (35327420).

70654834 is a wasteful number, since it uses less digits than its factorization.

70654834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35327419.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 70654834 is about 8405.6429855187. The cubic root of 70654834 is about 413.4096660676.

The spelling of 70654834 in words is "seventy million, six hundred fifty-four thousand, eight hundred thirty-four".