70693449 has 8 divisors (see below), whose sum is σ = 95803392. Its totient is φ = 46356240.

The previous prime is 70693439. The next prime is 70693459. The reversal of 70693449 is 94439607.

It is an interprime number because it is at equal distance from previous prime (70693439) and next prime (70693459).

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

It is not a de Polignac number, because 70693449 - 2⁷ = 70693321 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70693449.

It is not an unprimeable number, because it can be changed into a prime (70693439) 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, 192969 + ... + 193334.

It is an arithmetic number, because the mean of its divisors is an integer number (11975424).

Almost surely, 2^70693449 is an apocalyptic number.

It is an amenable number.

70693449 is a deficient number, since it is larger than the sum of its proper divisors (25109943).

70693449 is a wasteful number, since it uses less digits than its factorization.

70693449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386367.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 70693449 is about 8407.9396406016. The cubic root of 70693449 is about 413.4849659728.

The spelling of 70693449 in words is "seventy million, six hundred ninety-three thousand, four hundred forty-nine".