70226651 has 8 divisors (see below), whose sum is σ = 76680000. Its totient is φ = 63784840.

The previous prime is 70226647. The next prime is 70226683. The reversal of 70226651 is 15662207.

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 70226651 - 2² = 70226647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70226621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14360 + ... + 18618.

It is an arithmetic number, because the mean of its divisors is an integer number (9585000).

Almost surely, 2^70226651 is an apocalyptic number.

70226651 is a deficient number, since it is larger than the sum of its proper divisors (6453349).

70226651 is a wasteful number, since it uses less digits than its factorization.

70226651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 70226651 is about 8380.1343067996. The cubic root of 70226651 is about 412.5728571646.

Adding to 70226651 its reverse (15662207), we get a palindrome (85888858).

The spelling of 70226651 in words is "seventy million, two hundred twenty-six thousand, six hundred fifty-one".