70368469 has 2 divisors, whose sum is σ = 70368470. Its totient is φ = 70368468.

The previous prime is 70368461. The next prime is 70368503. The reversal of 70368469 is 96486307.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58706244 + 11662225 = 7662^2 + 3415^2 .

It is a cyclic number.

It is not a de Polignac number, because 70368469 - 2³ = 70368461 is a prime.

It is a super-2 number, since 2×70368469² = 9903442858807922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70368461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35184234 + 35184235.

It is an arithmetic number, because the mean of its divisors is an integer number (35184235).

Almost surely, 2^70368469 is an apocalyptic number.

It is an amenable number.

70368469 is a deficient number, since it is larger than the sum of its proper divisors (1).

70368469 is an equidigital number, since it uses as much as digits as its factorization.

70368469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 70368469 is about 8388.5915981171. The cubic root of 70368469 is about 412.8503914763.

The spelling of 70368469 in words is "seventy million, three hundred sixty-eight thousand, four hundred sixty-nine".