62421264 has 120 divisors (see below), whose sum is σ = 186630912. Its totient is φ = 19430400.

The previous prime is 62421211. The next prime is 62421269. The reversal of 62421264 is 46212426.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (62421269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155464 + ... + 155864.

Almost surely, 2^62421264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62421264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93315456).

62421264 is an abundant number, since it is smaller than the sum of its proper divisors (124209648).

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

62421264 is a wasteful number, since it uses less digits than its factorization.

62421264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 476 counting only the distinct ones).

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

The square root of 62421264 is about 7900.7128792281. The cubic root of 62421264 is about 396.6835454846.

The spelling of 62421264 in words is "sixty-two million, four hundred twenty-one thousand, two hundred sixty-four".