97663274 has 16 divisors (see below), whose sum is σ = 150104448. Its totient is φ = 47635392.

The previous prime is 97663273. The next prime is 97663297. The reversal of 97663274 is 47236679.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (97663273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30137 + ... + 33219.

It is an arithmetic number, because the mean of its divisors is an integer number (9381528).

Almost surely, 2^97663274 is an apocalyptic number.

97663274 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

97663274 is a deficient number, since it is larger than the sum of its proper divisors (52441174).

97663274 is a wasteful number, since it uses less digits than its factorization.

97663274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469.

The product of its digits is 381024, while the sum is 44.

The square root of 97663274 is about 9882.4730710486. The cubic root of 97663274 is about 460.5149777639.

The spelling of 97663274 in words is "ninety-seven million, six hundred sixty-three thousand, two hundred seventy-four".