97426072 has 32 divisors (see below), whose sum is σ = 193057200. Its totient is φ = 45964800.

The previous prime is 97426061. The next prime is 97426079. The reversal of 97426072 is 27062479.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97426079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41572 + ... + 43852.

Almost surely, 2^97426072 is an apocalyptic number.

It is an amenable number.

97426072 is a deficient number, since it is larger than the sum of its proper divisors (95631128).

97426072 is a wasteful number, since it uses less digits than its factorization.

97426072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587 (or 2583 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 97426072 is about 9870.4646293880. The cubic root of 97426072 is about 460.1418466145.

The spelling of 97426072 in words is "ninety-seven million, four hundred twenty-six thousand, seventy-two".