70954549 has 8 divisors (see below), whose sum is σ = 75256128. Its totient is φ = 66667200.

The previous prime is 70954523. The next prime is 70954553. The reversal of 70954549 is 94545907.

It is a happy number.

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

It is not a de Polignac number, because 70954549 - 2⁷ = 70954421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70954249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7774 + ... + 14224.

It is an arithmetic number, because the mean of its divisors is an integer number (9407016).

Almost surely, 2^70954549 is an apocalyptic number.

It is an amenable number.

70954549 is a deficient number, since it is larger than the sum of its proper divisors (4301579).

70954549 is a wasteful number, since it uses less digits than its factorization.

70954549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7115.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 70954549 is about 8423.4523207531. The cubic root of 70954549 is about 413.9933972513.

The spelling of 70954549 in words is "seventy million, nine hundred fifty-four thousand, five hundred forty-nine".