6475390034 has 4 divisors (see below), whose sum is σ = 9713085054. Its totient is φ = 3237695016.

The previous prime is 6475390027. The next prime is 6475390087. The reversal of 6475390034 is 4300935746.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3629701009 + 2845689025 = 60247^2 + 53345^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6475389973 and 6475390000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618847507 + ... + 1618847510.

Almost surely, 2^6475390034 is an apocalyptic number.

6475390034 is a deficient number, since it is larger than the sum of its proper divisors (3237695020).

6475390034 is a wasteful number, since it uses less digits than its factorization.

6475390034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237695019.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 6475390034 is about 80469.8082140128. The cubic root of 6475390034 is about 1863.8972926349.

The spelling of 6475390034 in words is "six billion, four hundred seventy-five million, three hundred ninety thousand, thirty-four".