60940389 has 8 divisors (see below), whose sum is σ = 83875072. Its totient is φ = 39316320.

The previous prime is 60940379. The next prime is 60940433. The reversal of 60940389 is 98304906.

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

It is not a de Polignac number, because 60940389 - 2⁷ = 60940261 is a prime.

It is a super-2 number, since 2×60940389² = 7427462022942642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60940379) 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, 327544 + ... + 327729.

It is an arithmetic number, because the mean of its divisors is an integer number (10484384).

Almost surely, 2^60940389 is an apocalyptic number.

It is an amenable number.

60940389 is a deficient number, since it is larger than the sum of its proper divisors (22934683).

60940389 is a wasteful number, since it uses less digits than its factorization.

60940389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655307.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 60940389 is about 7806.4325398994. The cubic root of 60940389 is about 393.5214478110.

The spelling of 60940389 in words is "sixty million, nine hundred forty thousand, three hundred eighty-nine".