6261432402 has 64 divisors (see below), whose sum is σ = 13198049280. Its totient is φ = 1978451904.

The previous prime is 6261432391. The next prime is 6261432403. The reversal of 6261432402 is 2042341626.

It is a self number, because there is not a number n which added to its sum of digits gives 6261432402.

It is not an unprimeable number, because it can be changed into a prime (6261432403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1178083 + ... + 1183385.

It is an arithmetic number, because the mean of its divisors is an integer number (206219520).

Almost surely, 2^6261432402 is an apocalyptic number.

6261432402 is an abundant number, since it is smaller than the sum of its proper divisors (6936616878).

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

6261432402 is a wasteful number, since it uses less digits than its factorization.

6261432402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 6261432402 is about 79129.2133285805. The cubic root of 6261432402 is about 1843.1381939874.

The spelling of 6261432402 in words is "six billion, two hundred sixty-one million, four hundred thirty-two thousand, four hundred two".