62472040 has 16 divisors (see below), whose sum is σ = 140562180. Its totient is φ = 24988800.

The previous prime is 62472031. The next prime is 62472043. The reversal of 62472040 is 4027426.

It can be written as a sum of positive squares in 2 ways, for example, as 62378404 + 93636 = 7898^2 + 306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 62471996 and 62472014.

It is not an unprimeable number, because it can be changed into a prime (62472043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780861 + ... + 780940.

Almost surely, 2^62472040 is an apocalyptic number.

It is an amenable number.

62472040 is an abundant number, since it is smaller than the sum of its proper divisors (78090140).

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

62472040 is a wasteful number, since it uses less digits than its factorization.

62472040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561812 (or 1561808 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 62472040 is about 7903.9256069374. The cubic root of 62472040 is about 396.7910758540.

Adding to 62472040 its reverse (4027426), we get a palindrome (66499466).

The spelling of 62472040 in words is "sixty-two million, four hundred seventy-two thousand, forty".