70114621 has 4 divisors (see below), whose sum is σ = 70300000. Its totient is φ = 69929244.

The previous prime is 70114619. The next prime is 70114631. The reversal of 70114621 is 12641107.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12641107 = 131 ⋅96497.

It is a cyclic number.

It is not a de Polignac number, because 70114621 - 2¹ = 70114619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70114592 and 70114601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70114631) 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, 92121 + ... + 92878.

It is an arithmetic number, because the mean of its divisors is an integer number (17575000).

Almost surely, 2^70114621 is an apocalyptic number.

It is an amenable number.

70114621 is a deficient number, since it is larger than the sum of its proper divisors (185379).

70114621 is a wasteful number, since it uses less digits than its factorization.

70114621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185378.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 70114621 is about 8373.4473784696. The cubic root of 70114621 is about 412.3533529531.

Adding to 70114621 its reverse (12641107), we get a palindrome (82755728).

The spelling of 70114621 in words is "seventy million, one hundred fourteen thousand, six hundred twenty-one".