202070016 has 144 divisors (see below), whose sum is σ = 615396600. Its totient is φ = 63700992.

The previous prime is 202070009. The next prime is 202070053. The reversal of 202070016 is 610070202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349920 + ... + 350496.

Almost surely, 2^202070016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202070016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307698300).

202070016 is an abundant number, since it is smaller than the sum of its proper divisors (413326584).

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

202070016 is a wasteful number, since it uses less digits than its factorization.

202070016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 202070016 is about 14215.1333444326. The cubic root of 202070016 is about 586.8142144953.

The spelling of 202070016 in words is "two hundred two million, seventy thousand, sixteen".