70250741 has 4 divisors (see below), whose sum is σ = 76637184. Its totient is φ = 63864300.

The previous prime is 70250729. The next prime is 70250767. The reversal of 70250741 is 14705207.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70250741 - 2¹⁴ = 70234357 is a prime.

It is a super-2 number, since 2×70250741² = 9870333222098162, which contains 22 as substring.

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 70250741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70210741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3193205 + ... + 3193226.

It is an arithmetic number, because the mean of its divisors is an integer number (19159296).

Almost surely, 2^70250741 is an apocalyptic number.

It is an amenable number.

70250741 is a deficient number, since it is larger than the sum of its proper divisors (6386443).

70250741 is a wasteful number, since it uses less digits than its factorization.

70250741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386442.

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

The square root of 70250741 is about 8381.5715113575. The cubic root of 70250741 is about 412.6200270247.

Adding to 70250741 its reverse (14705207), we get a palindrome (84955948).

The spelling of 70250741 in words is "seventy million, two hundred fifty thousand, seven hundred forty-one".