60940891 has 8 divisors (see below), whose sum is σ = 67571568. Its totient is φ = 54492000.

The previous prime is 60940889. The next prime is 60940897. The reversal of 60940891 is 19804906.

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

It is a cyclic number.

It is not a de Polignac number, because 60940891 - 2¹ = 60940889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60940891.

It is not an unprimeable number, because it can be changed into a prime (60940897) 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, 44740 + ... + 46081.

It is an arithmetic number, because the mean of its divisors is an integer number (8446446).

Almost surely, 2^60940891 is an apocalyptic number.

60940891 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

60940891 is a deficient number, since it is larger than the sum of its proper divisors (6630677).

60940891 is a wasteful number, since it uses less digits than its factorization.

60940891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90893.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 60940891 is about 7806.4646928043. The cubic root of 60940891 is about 393.5225283600.

The spelling of 60940891 in words is "sixty million, nine hundred forty thousand, eight hundred ninety-one".