2473377642 has 24 divisors (see below), whose sum is σ = 5408154180. Its totient is φ = 816894720.

The previous prime is 2473377631. The next prime is 2473377661. The reversal of 2473377642 is 2467733742.

2473377642 is a `hidden beast` number, since 247 + 337 + 76 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2055624921 + 417752721 = 45339^2 + 20439^2 .

It is a super-2 number, since 2×2473377642² = 12235193919890960328, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628359 + ... + 632282.

Almost surely, 2^2473377642 is an apocalyptic number.

2473377642 is an abundant number, since it is smaller than the sum of its proper divisors (2934776538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2473377642 is a wasteful number, since it uses less digits than its factorization.

2473377642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260758 (or 1260755 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 45.

The square root of 2473377642 is about 49733.0638710305. The cubic root of 2473377642 is about 1352.3739924040.

The spelling of 2473377642 in words is "two billion, four hundred seventy-three million, three hundred seventy-seven thousand, six hundred forty-two".