2960072649 has 6 divisors (see below), whose sum is σ = 4275660506. Its totient is φ = 1973381760.

The previous prime is 2960072639. The next prime is 2960072651. The reversal of 2960072649 is 9462700692.

It can be written as a sum of positive squares in only one way, i.e., 2316689424 + 643383225 = 48132^2 + 25365^2 .

It is not a de Polignac number, because 2960072649 - 2¹¹ = 2960070601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2960072639) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164448472 + ... + 164448489.

Almost surely, 2^2960072649 is an apocalyptic number.

It is an amenable number.

2960072649 is a deficient number, since it is larger than the sum of its proper divisors (1315587857).

2960072649 is a wasteful number, since it uses less digits than its factorization.

2960072649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328896967 (or 328896964 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 2960072649 is about 54406.5496884337. The cubic root of 2960072649 is about 1435.8226169644.

The spelling of 2960072649 in words is "two billion, nine hundred sixty million, seventy-two thousand, six hundred forty-nine".