70995816 has 24 divisors (see below), whose sum is σ = 192280530. Its totient is φ = 23665248.

The previous prime is 70995787. The next prime is 70995823. The reversal of 70995816 is 61859907.

It can be written as a sum of positive squares in only one way, i.e., 35640900 + 35354916 = 5970^2 + 5946^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 492955 + ... + 493098.

Almost surely, 2^70995816 is an apocalyptic number.

It is an amenable number.

70995816 is an abundant number, since it is smaller than the sum of its proper divisors (121284714).

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

70995816 is a wasteful number, since it uses less digits than its factorization.

70995816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986065 (or 986058 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 70995816 is about 8425.9014947957. The cubic root of 70995816 is about 414.0736408945.

The spelling of 70995816 in words is "seventy million, nine hundred ninety-five thousand, eight hundred sixteen".