70726652 has 6 divisors (see below), whose sum is σ = 123771648. Its totient is φ = 35363324.

The previous prime is 70726651. The next prime is 70726673. The reversal of 70726652 is 25662707.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70726651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8840828 + ... + 8840835.

It is an arithmetic number, because the mean of its divisors is an integer number (20628608).

Almost surely, 2^70726652 is an apocalyptic number.

It is an amenable number.

70726652 is a deficient number, since it is larger than the sum of its proper divisors (53044996).

70726652 is a wasteful number, since it uses less digits than its factorization.

70726652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17681667 (or 17681665 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 70726652 is about 8409.9139115689. The cubic root of 70726652 is about 413.5496904638.

The spelling of 70726652 in words is "seventy million, seven hundred twenty-six thousand, six hundred fifty-two".