2690424692 has 36 divisors (see below), whose sum is σ = 5048465184. Its totient is φ = 1254192000.

The previous prime is 2690424679. The next prime is 2690424707. The reversal of 2690424692 is 2964240962.

2690424692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112817 + ... + 134567.

It is an arithmetic number, because the mean of its divisors is an integer number (140235144).

Almost surely, 2^2690424692 is an apocalyptic number.

It is an amenable number.

2690424692 is a deficient number, since it is larger than the sum of its proper divisors (2358040492).

2690424692 is a wasteful number, since it uses less digits than its factorization.

2690424692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21896 (or 21877 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 2690424692 is about 51869.3039475179. The cubic root of 2690424692 is about 1390.8286024505.

The spelling of 2690424692 in words is "two billion, six hundred ninety million, four hundred twenty-four thousand, six hundred ninety-two".