2477143668 has 12 divisors (see below), whose sum is σ = 5780001920. Its totient is φ = 825714552.

The previous prime is 2477143657. The next prime is 2477143703. The reversal of 2477143668 is 8663417742.

It is a happy number.

2477143668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2477143668² = 12272481503824988448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103214308 + ... + 103214331.

Almost surely, 2^2477143668 is an apocalyptic number.

It is an amenable number.

2477143668 is an abundant number, since it is smaller than the sum of its proper divisors (3302858252).

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

2477143668 is a wasteful number, since it uses less digits than its factorization.

2477143668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206428646 (or 206428644 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 2477143668 is about 49770.9118662698. The cubic root of 2477143668 is about 1353.0600303638.

The spelling of 2477143668 in words is "two billion, four hundred seventy-seven million, one hundred forty-three thousand, six hundred sixty-eight".