97694642 has 8 divisors (see below), whose sum is σ = 146649216. Its totient is φ = 48811572.

The previous prime is 97694633. The next prime is 97694647. The reversal of 97694642 is 24649679.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (97694647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14318 + ... + 20009.

It is an arithmetic number, because the mean of its divisors is an integer number (18331152).

Almost surely, 2^97694642 is an apocalyptic number.

97694642 is a deficient number, since it is larger than the sum of its proper divisors (48954574).

97694642 is a wasteful number, since it uses less digits than its factorization.

97694642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35752.

The product of its digits is 653184, while the sum is 47.

The square root of 97694642 is about 9884.0599957710. The cubic root of 97694642 is about 460.5642760209.

The spelling of 97694642 in words is "ninety-seven million, six hundred ninety-four thousand, six hundred forty-two".