97671494 has 8 divisors (see below), whose sum is σ = 155125368. Its totient is φ = 45963040.

The previous prime is 97671493. The next prime is 97671523. The reversal of 97671494 is 49417679.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97671493) 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 3 ways as a sum of consecutive naturals, for example, 1436312 + ... + 1436379.

It is an arithmetic number, because the mean of its divisors is an integer number (19390671).

Almost surely, 2^97671494 is an apocalyptic number.

97671494 is a deficient number, since it is larger than the sum of its proper divisors (57453874).

97671494 is a wasteful number, since it uses less digits than its factorization.

97671494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872710.

The product of its digits is 381024, while the sum is 47.

The square root of 97671494 is about 9882.8889500996. Note that the first 3 decimals coincide. The cubic root of 97671494 is about 460.5278974172.

The spelling of 97671494 in words is "ninety-seven million, six hundred seventy-one thousand, four hundred ninety-four".