7198012 has 6 divisors (see below), whose sum is σ = 12596528. Its totient is φ = 3599004.

The previous prime is 7197977. The next prime is 7198013. The reversal of 7198012 is 2108917.

It is a super-2 number, since 2×7198012² = 103622753504288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7198013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 899748 + ... + 899755.

Almost surely, 2^7198012 is an apocalyptic number.

It is an amenable number.

7198012 is a deficient number, since it is larger than the sum of its proper divisors (5398516).

7198012 is a wasteful number, since it uses less digits than its factorization.

7198012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799507 (or 1799505 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 7198012 is about 2682.9111054972. The cubic root of 7198012 is about 193.0801031287.

The spelling of 7198012 in words is "seven million, one hundred ninety-eight thousand, twelve".