2621063962 has 16 divisors (see below), whose sum is σ = 4289859072. Its totient is φ = 1191157920.

The previous prime is 2621063959. The next prime is 2621063971. The reversal of 2621063962 is 2693601262.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155143 + ... + 171205.

It is an arithmetic number, because the mean of its divisors is an integer number (268116192).

Almost surely, 2^2621063962 is an apocalyptic number.

2621063962 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2621063962 is a deficient number, since it is larger than the sum of its proper divisors (1668795110).

2621063962 is a wasteful number, since it uses less digits than its factorization.

2621063962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23493.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 2621063962 is about 51196.3276222035. The cubic root of 2621063962 is about 1378.7722683479.

The spelling of 2621063962 in words is "two billion, six hundred twenty-one million, sixty-three thousand, nine hundred sixty-two".