2690028901 has 24 divisors (see below), whose sum is σ = 3250860480. Its totient is φ = 2217700800.

The previous prime is 2690028857. The next prime is 2690028919. The reversal of 2690028901 is 1098200962.

It is not a de Polignac number, because 2690028901 - 2¹⁷ = 2689897829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690028931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133210 + ... + 152068.

It is an arithmetic number, because the mean of its divisors is an integer number (135452520).

Almost surely, 2^2690028901 is an apocalyptic number.

It is an amenable number.

2690028901 is a deficient number, since it is larger than the sum of its proper divisors (560831579).

2690028901 is a wasteful number, since it uses less digits than its factorization.

2690028901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18985 (or 18978 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 2690028901 is about 51865.4885352486. The cubic root of 2690028901 is about 1390.7603970552.

The spelling of 2690028901 in words is "two billion, six hundred ninety million, twenty-eight thousand, nine hundred one".