70502741 has 8 divisors (see below), whose sum is σ = 73029600. Its totient is φ = 67982320.

The previous prime is 70502737. The next prime is 70502753. The reversal of 70502741 is 14720507.

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 70502741 - 2² = 70502737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70502741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70502041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35546 + ... + 37476.

It is an arithmetic number, because the mean of its divisors is an integer number (9128700).

Almost surely, 2^70502741 is an apocalyptic number.

It is an amenable number.

70502741 is a deficient number, since it is larger than the sum of its proper divisors (2526859).

70502741 is a wasteful number, since it uses less digits than its factorization.

70502741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 70502741 is about 8396.5910344615. The cubic root of 70502741 is about 413.1128150085.

The spelling of 70502741 in words is "seventy million, five hundred two thousand, seven hundred forty-one".