63020156 has 12 divisors (see below), whose sum is σ = 116772768. Its totient is φ = 29656512.

The previous prime is 63020149. The next prime is 63020159. The reversal of 63020156 is 65102036.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63020159) 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, 463316 + ... + 463451.

It is an arithmetic number, because the mean of its divisors is an integer number (9731064).

Almost surely, 2^63020156 is an apocalyptic number.

It is an amenable number.

63020156 is a deficient number, since it is larger than the sum of its proper divisors (53752612).

63020156 is a wasteful number, since it uses less digits than its factorization.

63020156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926788 (or 926786 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 63020156 is about 7938.5235403065. The cubic root of 63020156 is about 397.9481511206.

It can be divided in two parts, 630 and 20156, that multiplied together give a triangular number (12698280 = T₅₀₃₉).

The spelling of 63020156 in words is "sixty-three million, twenty thousand, one hundred fifty-six".