70368457 has 8 divisors (see below), whose sum is σ = 78429600. Its totient is φ = 62743104.

The previous prime is 70368451. The next prime is 70368461. The reversal of 70368457 is 75486307.

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

It is a cyclic number.

It is not a de Polignac number, because 70368457 - 2¹⁵ = 70335689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70368451) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 108607 + ... + 109252.

It is an arithmetic number, because the mean of its divisors is an integer number (9803700).

Almost surely, 2^70368457 is an apocalyptic number.

It is an amenable number.

70368457 is a deficient number, since it is larger than the sum of its proper divisors (8061143).

70368457 is a wasteful number, since it uses less digits than its factorization.

70368457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217895.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 70368457 is about 8388.5908828599. The cubic root of 70368457 is about 412.8503680084.

The spelling of 70368457 in words is "seventy million, three hundred sixty-eight thousand, four hundred fifty-seven".