70671016 has 32 divisors (see below), whose sum is σ = 146028960. Its totient is φ = 31856832.

The previous prime is 70671011. The next prime is 70671017. The reversal of 70671016 is 61017607.

It is not an unprimeable number, because it can be changed into a prime (70671011) 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, 3430 + ... + 12373.

It is an arithmetic number, because the mean of its divisors is an integer number (4563405).

Almost surely, 2^70671016 is an apocalyptic number.

It is an amenable number.

70671016 is an abundant number, since it is smaller than the sum of its proper divisors (75357944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70671016 is a wasteful number, since it uses less digits than its factorization.

70671016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15865 (or 15861 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 70671016 is about 8406.6054980592. The cubic root of 70671016 is about 413.4412245810.

The spelling of 70671016 in words is "seventy million, six hundred seventy-one thousand, sixteen".