63697002 has 24 divisors (see below), whose sum is σ = 131647968. Its totient is φ = 20545560.

The previous prime is 63697001. The next prime is 63697003. The reversal of 63697002 is 20079636.

It is an interprime number because it is at equal distance from previous prime (63697001) and next prime (63697003).

It is not an unprimeable number, because it can be changed into a prime (63697001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243 + ... + 11289.

It is an arithmetic number, because the mean of its divisors is an integer number (5485332).

Almost surely, 2^63697002 is an apocalyptic number.

63697002 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

63697002 is an abundant number, since it is smaller than the sum of its proper divisors (67950966).

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

63697002 is a wasteful number, since it uses less digits than its factorization.

63697002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114 (or 11083 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 63697002 is about 7981.0401577739. The cubic root of 63697002 is about 399.3677553600.

The spelling of 63697002 in words is "sixty-three million, six hundred ninety-seven thousand, two".