70516043 has 8 divisors (see below), whose sum is σ = 77993328. Its totient is φ = 63332064.

The previous prime is 70516037. The next prime is 70516057. The reversal of 70516043 is 34061507.

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 70516043 - 2¹⁰ = 70515019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70516003) 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, 72821 + ... + 73782.

It is an arithmetic number, because the mean of its divisors is an integer number (9749166).

Almost surely, 2^70516043 is an apocalyptic number.

70516043 is a deficient number, since it is larger than the sum of its proper divisors (7477285).

70516043 is a wasteful number, since it uses less digits than its factorization.

70516043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146653.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 70516043 is about 8397.3831042772. The cubic root of 70516043 is about 413.1387945237.

The spelling of 70516043 in words is "seventy million, five hundred sixteen thousand, forty-three".