23774652 has 36 divisors (see below), whose sum is σ = 65561496. Its totient is φ = 7204320.

The previous prime is 23774623. The next prime is 23774677. The reversal of 23774652 is 25647732.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×23774652² = 1130468155442208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 29623 + ... + 30414.

Almost surely, 2^23774652 is an apocalyptic number.

23774652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23774652 is an abundant number, since it is smaller than the sum of its proper divisors (41786844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23774652 is a wasteful number, since it uses less digits than its factorization.

23774652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60058 (or 60053 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 23774652 is about 4875.9257582535. The cubic root of 23774652 is about 287.5442734590.

Subtracting 23774652 from its reverse (25647732), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 23774652 in words is "twenty-three million, seven hundred seventy-four thousand, six hundred fifty-two".