7198290072 has 64 divisors (see below), whose sum is σ = 20201445600. Its totient is φ = 2374686720.

The previous prime is 7198290067. The next prime is 7198290101. The reversal of 7198290072 is 2700928917.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150829 + ... + 192732.

Almost surely, 2^7198290072 is an apocalyptic number.

7198290072 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7198290072 is an abundant number, since it is smaller than the sum of its proper divisors (13003155528).

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

7198290072 is a wasteful number, since it uses less digits than its factorization.

7198290072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343673 (or 343663 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 7198290072 is about 84842.7372967186. The cubic root of 7198290072 is about 1930.8258943926.

The spelling of 7198290072 in words is "seven billion, one hundred ninety-eight million, two hundred ninety thousand, seventy-two".