62420491 has 16 divisors (see below), whose sum is σ = 76930560. Its totient is φ = 49446720.

The previous prime is 62420473. The next prime is 62420503. The reversal of 62420491 is 19402426.

It is a cyclic number.

It is not a de Polignac number, because 62420491 - 2⁷ = 62420363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (62420471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271 + ... + 11176.

It is an arithmetic number, because the mean of its divisors is an integer number (4808160).

Almost surely, 2^62420491 is an apocalyptic number.

62420491 is a deficient number, since it is larger than the sum of its proper divisors (14510069).

62420491 is a wasteful number, since it uses less digits than its factorization.

62420491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11514.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 62420491 is about 7900.6639594404. The cubic root of 62420491 is about 396.6819080209.

It can be divided in two parts, 624 and 20491, that added together give a triangular number (21115 = T₂₀₅).

The spelling of 62420491 in words is "sixty-two million, four hundred twenty thousand, four hundred ninety-one".