70213974 has 8 divisors (see below), whose sum is σ = 140427960. Its totient is φ = 23404656.

The previous prime is 70213939. The next prime is 70214041. The reversal of 70213974 is 47931207.

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

70213974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 5851159 + ... + 5851170.

It is an arithmetic number, because the mean of its divisors is an integer number (17553495).

Almost surely, 2^70213974 is an apocalyptic number.

70213974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70213974 is a wasteful number, since it uses less digits than its factorization.

70213974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11702334.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 70213974 is about 8379.3779005365. The cubic root of 70213974 is about 412.5480304036.

The spelling of 70213974 in words is "seventy million, two hundred thirteen thousand, nine hundred seventy-four".