60970993 has 4 divisors (see below), whose sum is σ = 64557540. Its totient is φ = 57384448.

The previous prime is 60970991. The next prime is 60971047. The reversal of 60970993 is 39907906.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39907906 = 2 ⋅19953953.

It can be written as a sum of positive squares in 2 ways, for example, as 52012944 + 8958049 = 7212^2 + 2993^2 .

It is a cyclic number.

It is not a de Polignac number, because 60970993 - 2¹ = 60970991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60970991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1793248 + ... + 1793281.

It is an arithmetic number, because the mean of its divisors is an integer number (16139385).

Almost surely, 2^60970993 is an apocalyptic number.

It is an amenable number.

60970993 is a deficient number, since it is larger than the sum of its proper divisors (3586547).

60970993 is a wasteful number, since it uses less digits than its factorization.

60970993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586546.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 60970993 is about 7808.3924722058. The cubic root of 60970993 is about 393.5873117102.

The spelling of 60970993 in words is "sixty million, nine hundred seventy thousand, nine hundred ninety-three".