70334481 has 16 divisors (see below), whose sum is σ = 108240768. Its totient is φ = 39792000.

The previous prime is 70334399. The next prime is 70334489. The reversal of 70334481 is 18443307.

It is not a de Polignac number, because 70334481 - 2⁹ = 70333969 is a prime.

It is a super-2 number, since 2×70334481² = 9893878435078722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70334489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14460 + ... + 18701.

It is an arithmetic number, because the mean of its divisors is an integer number (6765048).

Almost surely, 2^70334481 is an apocalyptic number.

It is an amenable number.

70334481 is a deficient number, since it is larger than the sum of its proper divisors (37906287).

70334481 is a wasteful number, since it uses less digits than its factorization.

70334481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33272.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 70334481 is about 8386.5655068091. The cubic root of 70334481 is about 412.7839118013.

Adding to 70334481 its reverse (18443307), we get a palindrome (88777788).

The spelling of 70334481 in words is "seventy million, three hundred thirty-four thousand, four hundred eighty-one".