2973016653 has 8 divisors (see below), whose sum is σ = 4091894016. Its totient is φ = 1918075200.

The previous prime is 2973016649. The next prime is 2973016663. The reversal of 2973016653 is 3566103792.

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

It is not a de Polignac number, because 2973016653 - 2² = 2973016649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973016643) 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, 15983868 + ... + 15984053.

It is an arithmetic number, because the mean of its divisors is an integer number (511486752).

Almost surely, 2^2973016653 is an apocalyptic number.

It is an amenable number.

2973016653 is a deficient number, since it is larger than the sum of its proper divisors (1118877363).

2973016653 is a wasteful number, since it uses less digits than its factorization.

2973016653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31967955.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 2973016653 is about 54525.3762297886. The cubic root of 2973016653 is about 1437.9124608275.

The spelling of 2973016653 in words is "two billion, nine hundred seventy-three million, sixteen thousand, six hundred fifty-three".