2690424570 has 32 divisors (see below), whose sum is σ = 6458382720. Its totient is φ = 717295040.

The previous prime is 2690424557. The next prime is 2690424577. The reversal of 2690424570 is 754240962.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2690424577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279091 + ... + 288569.

It is an arithmetic number, because the mean of its divisors is an integer number (201824460).

Almost surely, 2^2690424570 is an apocalyptic number.

2690424570 is an abundant number, since it is smaller than the sum of its proper divisors (3767958150).

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

2690424570 is a wasteful number, since it uses less digits than its factorization.

2690424570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18950.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2690424570 is about 51869.3027714852. The cubic root of 2690424570 is about 1390.8285814277.

The spelling of 2690424570 in words is "two billion, six hundred ninety million, four hundred twenty-four thousand, five hundred seventy".