974769061 has 4 divisors (see below), whose sum is σ = 1114021792. Its totient is φ = 835516332.

The previous prime is 974769017. The next prime is 974769077. The reversal of 974769061 is 160967479.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 974769061 - 2⁹ = 974768549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 974768996 and 974769014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974769161) 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, 69626355 + ... + 69626368.

It is an arithmetic number, because the mean of its divisors is an integer number (278505448).

Almost surely, 2^974769061 is an apocalyptic number.

It is an amenable number.

974769061 is a deficient number, since it is larger than the sum of its proper divisors (139252731).

974769061 is a wasteful number, since it uses less digits than its factorization.

974769061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139252730.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 974769061 is about 31221.2917894183. The cubic root of 974769061 is about 991.5179451602.

The spelling of 974769061 in words is "nine hundred seventy-four million, seven hundred sixty-nine thousand, sixty-one".