1006757434 has 4 divisors (see below), whose sum is σ = 1510136154. Its totient is φ = 503378716.

The previous prime is 1006757407. The next prime is 1006757441. The reversal of 1006757434 is 4347576001.

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., 803552409 + 203205025 = 28347^2 + 14255^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1006757393 and 1006757402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251689357 + ... + 251689360.

Almost surely, 2^1006757434 is an apocalyptic number.

1006757434 is a deficient number, since it is larger than the sum of its proper divisors (503378720).

1006757434 is an equidigital number, since it uses as much as digits as its factorization.

1006757434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503378719.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 1006757434 is about 31729.4411233479. The cubic root of 1006757434 is about 1002.2474233046.

The spelling of 1006757434 in words is "one billion, six million, seven hundred fifty-seven thousand, four hundred thirty-four".