62940381 has 16 divisors (see below), whose sum is σ = 97225344. Its totient is φ = 35472384.

The previous prime is 62940373. The next prime is 62940389. The reversal of 62940381 is 18304926.

62940381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (62940373) and next prime (62940389).

It is not a de Polignac number, because 62940381 - 2³ = 62940373 is a prime.

It is a super-2 number, since 2×62940381² = 7922983120850322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62940389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18996 + ... + 22061.

It is an arithmetic number, because the mean of its divisors is an integer number (6076584).

Almost surely, 2^62940381 is an apocalyptic number.

It is an amenable number.

62940381 is a deficient number, since it is larger than the sum of its proper divisors (34284963).

62940381 is a wasteful number, since it uses less digits than its factorization.

62940381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41140.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 62940381 is about 7933.4974002643. The cubic root of 62940381 is about 397.7801640261.

The spelling of 62940381 in words is "sixty-two million, nine hundred forty thousand, three hundred eighty-one".