97742910 has 16 divisors (see below), whose sum is σ = 234583056. Its totient is φ = 26064768.

The previous prime is 97742861. The next prime is 97742921. The reversal of 97742910 is 1924779.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1629019 + ... + 1629078.

It is an arithmetic number, because the mean of its divisors is an integer number (14661441).

Almost surely, 2^97742910 is an apocalyptic number.

97742910 is an abundant number, since it is smaller than the sum of its proper divisors (136840146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97742910 is a wasteful number, since it uses less digits than its factorization.

97742910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258107.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 97742910 is about 9886.5014034288. The cubic root of 97742910 is about 460.6401138761.

The spelling of 97742910 in words is "ninety-seven million, seven hundred forty-two thousand, nine hundred ten".