70554340 has 24 divisors (see below), whose sum is σ = 154607040. Its totient is φ = 26994528.

The previous prime is 70554329. The next prime is 70554359. The reversal of 70554340 is 4345507.

It is a junction number, because it is equal to n+sod(n) for n = 70554299 and 70554308.

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 7 ways as a sum of consecutive naturals, for example, 76230 + ... + 77149.

It is an arithmetic number, because the mean of its divisors is an integer number (6441960).

Almost surely, 2^70554340 is an apocalyptic number.

It is an amenable number.

70554340 is an abundant number, since it is smaller than the sum of its proper divisors (84052700).

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

70554340 is a wasteful number, since it uses less digits than its factorization.

70554340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153411 (or 153409 counting only the distinct ones).

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

The square root of 70554340 is about 8399.6630884816. The cubic root of 70554340 is about 413.2135723677.

Adding to 70554340 its reverse (4345507), we get a palindrome (74899847).

The spelling of 70554340 in words is "seventy million, five hundred fifty-four thousand, three hundred forty".