24722061 has 32 divisors (see below), whose sum is σ = 40927488. Its totient is φ = 12925440.

The previous prime is 24722053. The next prime is 24722069. The reversal of 24722061 is 16022742.

It is an interprime number because it is at equal distance from previous prime (24722053) and next prime (24722069).

It is not a de Polignac number, because 24722061 - 2³ = 24722053 is a prime.

It is a super-2 number, since 2×24722061² = 1222360600175442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24722069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37071 + ... + 37731.

It is an arithmetic number, because the mean of its divisors is an integer number (1278984).

Almost surely, 2^24722061 is an apocalyptic number.

24722061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

24722061 is a deficient number, since it is larger than the sum of its proper divisors (16205427).

24722061 is a wasteful number, since it uses less digits than its factorization.

24722061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 24722061 is about 4972.1284174888. The cubic root of 24722061 is about 291.3141350898.

The spelling of 24722061 in words is "twenty-four million, seven hundred twenty-two thousand, sixty-one".