70669483 has 4 divisors (see below), whose sum is σ = 70930528. Its totient is φ = 70408440.

The previous prime is 70669451. The next prime is 70669499. The reversal of 70669483 is 38496607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38496607 = 389 ⋅98963.

It is a cyclic number.

It is not a de Polignac number, because 70669483 - 2⁵ = 70669451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70669283) 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 3 ways as a sum of consecutive naturals, for example, 130116 + ... + 130657.

It is an arithmetic number, because the mean of its divisors is an integer number (17732632).

Almost surely, 2^70669483 is an apocalyptic number.

70669483 is a deficient number, since it is larger than the sum of its proper divisors (261045).

70669483 is a wasteful number, since it uses less digits than its factorization.

70669483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261044.

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

The square root of 70669483 is about 8406.5143192646. The cubic root of 70669483 is about 413.4382350953.

The spelling of 70669483 in words is "seventy million, six hundred sixty-nine thousand, four hundred eighty-three".