70473199 has 16 divisors (see below), whose sum is σ = 75479040. Its totient is φ = 65688480.

The previous prime is 70473191. The next prime is 70473203. The reversal of 70473199 is 99137407.

It is a cyclic number.

It is not a de Polignac number, because 70473199 - 2³ = 70473191 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 (70473191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96574 + ... + 97300.

It is an arithmetic number, because the mean of its divisors is an integer number (4717440).

Almost surely, 2^70473199 is an apocalyptic number.

70473199 is a deficient number, since it is larger than the sum of its proper divisors (5005841).

70473199 is a wasteful number, since it uses less digits than its factorization.

70473199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 70473199 is about 8394.8316838398. The cubic root of 70473199 is about 413.0551062178.

The spelling of 70473199 in words is "seventy million, four hundred seventy-three thousand, one hundred ninety-nine".