1006740051 has 8 divisors (see below), whose sum is σ = 1421280144. Its totient is φ = 631680000.

The previous prime is 1006740043. The next prime is 1006740073. The reversal of 1006740051 is 1500476001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1006740051 - 2³ = 1006740043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1006740001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9869950 + ... + 9870051.

It is an arithmetic number, because the mean of its divisors is an integer number (177660018).

Almost surely, 2^1006740051 is an apocalyptic number.

1006740051 is a deficient number, since it is larger than the sum of its proper divisors (414540093).

1006740051 is a wasteful number, since it uses less digits than its factorization.

1006740051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19740021.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1006740051 is about 31729.1671967608. The cubic root of 1006740051 is about 1002.2416548952.

The spelling of 1006740051 in words is "one billion, six million, seven hundred forty thousand, fifty-one".