7213974 has 8 divisors (see below), whose sum is σ = 14427960. Its totient is φ = 2404656.

The previous prime is 7213937. The next prime is 7214023. The reversal of 7213974 is 4793127.

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

7213974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601159 + ... + 601170.

It is an arithmetic number, because the mean of its divisors is an integer number (1803495).

Almost surely, 2^7213974 is an apocalyptic number.

7213974 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.

7213974 is a wasteful number, since it uses less digits than its factorization.

7213974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202334.

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

The square root of 7213974 is about 2685.8842119496. The cubic root of 7213974 is about 193.2227197882. Note that the first 3 decimals are identical.

The spelling of 7213974 in words is "seven million, two hundred thirteen thousand, nine hundred seventy-four".