1097707616 has 12 divisors (see below), whose sum is σ = 2161111932. Its totient is φ = 548853792.

The previous prime is 1097707579. The next prime is 1097707649. The reversal of 1097707616 is 6167077901.

It is a happy number.

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, 17151650 + ... + 17151713.

It is an arithmetic number, because the mean of its divisors is an integer number (180092661).

Almost surely, 2^1097707616 is an apocalyptic number.

1097707616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1097707616 is a deficient number, since it is larger than the sum of its proper divisors (1063404316).

1097707616 is an equidigital number, since it uses as much as digits as its factorization.

1097707616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34303373 (or 34303365 counting only the distinct ones).

The product of its (nonzero) digits is 111132, while the sum is 44.

The square root of 1097707616 is about 33131.6708905543. The cubic root of 1097707616 is about 1031.5625311650.

The spelling of 1097707616 in words is "one billion, ninety-seven million, seven hundred seven thousand, six hundred sixteen".