2426402061 has 40 divisors (see below), whose sum is σ = 3844431360. Its totient is φ = 1519834752.

The previous prime is 2426402057. The next prime is 2426402113. The reversal of 2426402061 is 1602046242.

It is not a de Polignac number, because 2426402061 - 2² = 2426402057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2426402051) 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 39 ways as a sum of consecutive naturals, for example, 1082580 + ... + 1084818.

It is an arithmetic number, because the mean of its divisors is an integer number (96110784).

Almost surely, 2^2426402061 is an apocalyptic number.

It is an amenable number.

2426402061 is a deficient number, since it is larger than the sum of its proper divisors (1418029299).

2426402061 is a wasteful number, since it uses less digits than its factorization.

2426402061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055 (or 3046 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2426402061 is about 49258.5227244992. The cubic root of 2426402061 is about 1343.7575644903.

The spelling of 2426402061 in words is "two billion, four hundred twenty-six million, four hundred two thousand, sixty-one".