70347622 has 8 divisors (see below), whose sum is σ = 106281000. Its totient is φ = 34920624.

The previous prime is 70347617. The next prime is 70347623. The reversal of 70347622 is 22674307.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70347623) 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 3 ways as a sum of consecutive naturals, for example, 126247 + ... + 126802.

It is an arithmetic number, because the mean of its divisors is an integer number (13285125).

Almost surely, 2^70347622 is an apocalyptic number.

70347622 is a deficient number, since it is larger than the sum of its proper divisors (35933378).

70347622 is a wasteful number, since it uses less digits than its factorization.

70347622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253190.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 70347622 is about 8387.3489256141. The cubic root of 70347622 is about 412.8096178064.

Subtracting from 70347622 its sum of digits (31), we obtain a triangular number (70347591 = T₁₁₈₆₁).

The spelling of 70347622 in words is "seventy million, three hundred forty-seven thousand, six hundred twenty-two".