70478967 has 8 divisors (see below), whose sum is σ = 101200624. Its totient is φ = 43371648.

The previous prime is 70478953. The next prime is 70478983. The reversal of 70478967 is 76987407.

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

It is not a de Polignac number, because 70478967 - 2⁴ = 70478951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70478167) 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, 903538 + ... + 903615.

It is an arithmetic number, because the mean of its divisors is an integer number (12650078).

Almost surely, 2^70478967 is an apocalyptic number.

70478967 is a deficient number, since it is larger than the sum of its proper divisors (30721657).

70478967 is a wasteful number, since it uses less digits than its factorization.

70478967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807169.

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 70478967 is about 8395.1752215186. The cubic root of 70478967 is about 413.0663749785.

The spelling of 70478967 in words is "seventy million, four hundred seventy-eight thousand, nine hundred sixty-seven".