62097981 has 8 divisors (see below), whose sum is σ = 90324384. Its totient is φ = 37635120.

The previous prime is 62097967. The next prime is 62097989. The reversal of 62097981 is 18979026.

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

It is not a de Polignac number, because 62097981 - 2¹³ = 62089789 is a prime.

It is a super-2 number, since 2×62097981² = 7712318488552722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62097989) 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, 940846 + ... + 940911.

It is an arithmetic number, because the mean of its divisors is an integer number (11290548).

Almost surely, 2^62097981 is an apocalyptic number.

It is an amenable number.

62097981 is a deficient number, since it is larger than the sum of its proper divisors (28226403).

62097981 is a wasteful number, since it uses less digits than its factorization.

62097981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881771.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 62097981 is about 7880.2272175363. The cubic root of 62097981 is about 395.9975448782.

The spelling of 62097981 in words is "sixty-two million, ninety-seven thousand, nine hundred eighty-one".