7196897744 has 10 divisors (see below), whose sum is σ = 13943989410. Its totient is φ = 3598448864.

The previous prime is 7196897737. The next prime is 7196897753. The reversal of 7196897744 is 4477986917.

It can be written as a sum of positive squares in only one way, i.e., 7138222144 + 58675600 = 84488^2 + 7660^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224903039 + ... + 224903070.

It is an arithmetic number, because the mean of its divisors is an integer number (1394398941).

Almost surely, 2^7196897744 is an apocalyptic number.

It is an amenable number.

7196897744 is a deficient number, since it is larger than the sum of its proper divisors (6747091666).

7196897744 is a wasteful number, since it uses less digits than its factorization.

7196897744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449806117 (or 449806111 counting only the distinct ones).

The product of its digits is 21337344, while the sum is 62.

The square root of 7196897744 is about 84834.5315540788. The cubic root of 7196897744 is about 1930.7013964781.

The spelling of 7196897744 in words is "seven billion, one hundred ninety-six million, eight hundred ninety-seven thousand, seven hundred forty-four".